Talk:Derivative/Archive 3

140:, and other geometrical notions that, although related to the subject of the article are not required to understand what is a derivative, and are of no help to understand, for example, that the velocity is the derivative of the position. Moreover, the article appears to be based on the strange idea that, understanding a notion is easier if the definition is explained before to be given. My opinion is that understanding a definition is impossible if this definition is not given before the explanation. This article is also based on another strange idea that not using the common terminology helps understanding (replacing "limit" by "limiting value", for example). As it is presently, the article is, maybe, useful as auxiliary textbook for US students of elementary courses of mathematics, but it is confusing for all other readers, and in particular for all the readers that are looking for accurate information. 3920:

an unpleasant look daemon hovering nearby. The daemon is like a person, but has wings, is less than 4 feet tall, and stays in the air like a humming bird. Upon meeting your gaze, the daemon grins, waves his hand, and two massive copies of the great wall of China appear. One of the two walls obstructs your view of the road ahead. The other wall obstructs your view the road already traveled. You can now only see the parts of the road a scant 10 feet in front and behind. The daemon now asks you a question: "Of the parts of the road you can see with your eyes, are there any sharp bends, or sudden turns?" If you answer honestly, and the answer is no, then the road you are walking along is differentiable where you currently stand.

350:. The proper definition of the reals need the notion of limit (or the equivalent notion of least upper bound). The definition of a continuous function involves the notion of limit. Thus in the standard logical model of mathematics (Zermelo-Fraenkel, with axiom of choice) and with the standard definition of of the reals as the smallest complete ordered field containing the rationals, there is a unique definition of the derivative. It may be possible to define it without using limits, but limits must be replaced by another notion which is not really simpler (least upper bound or shadow of a non standard real number). In any case mentioning such approaches in the beginning of the article is confusing for most audience. This, and 194:

what the derivative is good for. My point of view is that the article should not make that assumption. The article should instead assume that the reader does not know what a derivative is and does not know why a derivative is useful. This is why the article builds slowly to the definition: It is attempting to explain to the reader what kind of information is stored in derivative and why the definition of the derivative is the right one to capture that information. It is probable that the article could be better at this. It is possible that rearranging the article so that the definition came first and the justification came later would be an improvement, but I'm doubtful.

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sentence from a detached point of view, heck even from a grammatical point of view: it contains the word "change" 3 times, the word "average" three times, and the word "function" twice. It is a mess, and, sadly, it is the cornerstone of the article because that sentence purports to offer the core definition of "derivative". I have a strong feeling that if you had an expert writer craft it, one who is gifted in the art of words, that the concept of derivative could be defined in a much more user friendly manner. But I've said my piece. I'm out.

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must contain an open interval containing the point of derivation) and at line 61 for the definition itself. Other readers may come to this article to understand some related terminology, such "derivative with respect to a variable" which is used in the lead, and apparently not defined in this article; presently the article is of few help for them. The definition of the derivative is preceded by explanations which, before the definition, may be useful only for people using WP as a textbook (but

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years. Calculus was discovered relatively lately, and the reason, I think, is because it is an intrinsically difficult subject. It poses difficult problems philosophically, mathematically, and computationally. Don't be dismayed if you find calculus difficult; that just means you need to continue working at it, same as everyone. But even though it is difficult, it is surmountable. You can understand calculus! It will take effort, but it can be done, and it is very rewarding.

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f(a))..." a is still a point, and f(a) is the same as 'graph of f" at a. While you can write (a, f(a)) like coordinates, it only means f(a) around a. Yet now the slope is different that 'graph of f' at a (though close.) Continuing "...and a nearby point on the graph..." A nearby point on the graph? That treats (a, f(a)) as coordinates. Con't "... for example (a + h, f(a + h))." Sure enough, f(a+h) is a coordinate.

284:. There's an obvious one-dimensional subspace of this vector space, namely the span of any non-constant affine function; functions with classical derivatives are those that determine elements of this subspace. (The vector space isn't one dimensional, because it has classes for functions like the absolute value function. Therefore you get some non-classical derivatives this way. I think that for 1255:, and background knowledge (which probably has, as its primary determinants, the content and level of formal education or intensive self-directed study, and experience from work and "hobbies"). Its not unreasonable to argue that an encyclopedia is not a textbook, and can't reasonably hope to serve the needs of, say, someone who wants to understand differentiation but hasn't previously learned 3190: 3638:

of another curve of y =(x+dx) at a point where we seize x or y=x deliberately and introduce delta x OR when function y = f(x) changed to y=f(x+Δx). The value of x has reached to its maximum value instead of unlimited when a curve y=x doesn’t continue anymore at a point where we introduce delta x or dx as y=x and y =(x+dx) are two different types of curve (two diffrent functions).

2239: 4235:. When a person embarks on a journey to learn about the limit and differentiation their prior knowledge should include some familiarity with the concepts of the function, and the domain of a function. It is reasonable for contributors to an article to assume certain prior knowledge and not aim to insert all necessary prior knowledge into the article. 3630:

AC also increases and ultimately SECANT when x increases. Our goal is to bring dx, dy and AC to zero (not away from zero either positively or negatively - Point C has to be on the curve) or secant to tangent by reducing them close to zero but here dx heads toward zero but dy and AC increases when x increases on axis mathematically.

1950:"The derivative is a fundamental tool of calculus for studying the behavior of functions of a real variable." This doesn't explicitly define what a derivative is. The definition should be something alone the lines of "A derivative of a function is the instantaneous rate of change of the function with respect to its variable(s) 4326:

also changes. I do not have faith on negative values, we may oblige by norms of limits within an ordinal by doing reduction to its count, that's how the negative limits works out in real calculations, and this is how, I hope, as per my reading on Mathematics Today magazine of MTG Group considering Limits.—

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Similarly, dy is the small vertical change in y, therefore, we take the sum of all the small vertical lengths not the whole slice or y-coordinate(s) from zero to its value on the curve when we integrate both sides of the equation of dy = 2xdx but it turns into function of x or area under the graph –

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Although the difference in the length of dx and dy can be noticeable clearly on the graph if we examine the triangle ABC at two different points for a gradient (dy/dx), say when an angle BAC = 0.1 degrees and 89.9 degrees on the curve but UNIT CIRCLE is the best example for observing the change in an

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I would add that the reason why the sentence above contains "change" three times, "average" three times, and "function" twice is because it is precise. When the words in the sentence are interpreted correctly, then the sentence is a faithful rendering into words of the mathematical definition of the

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I challenge ANY OF YOU to find 10 people with full time technical careers (or 100 people off the street) and I doubt even one person will know what that sentence is trying to say without having to read it multiple times. After reading the first paragraph of this article, I am going elsewhere because

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I have tagged this section as disputed because it is self-contradictory: in the first paragraph, the fluxion and the dot notation denote an infinitesimal quantity, while in the last paragraph they denote, as usually, the derivative. Moreover, the first paragraph (including the example) is unclear and

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Correct. Encyclopedias are books full of information that can only be understood by people that already know that information. They are designed to be read by academics with at least a bachelor's degree in that particular subfield for preparation. Oh wait, that's not what an encyclopedia is at all.

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the other night that the only institutions that have survived the last 500 years unchanged in their essential nature are universities. So the inherent structure of knowledge, rather than the tendency of privilege to be used to preserve privilege, is probably the explanation for the academic system --

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Many readers of this article either come from another article through a wikilink of simply need to be recalled of the exact definition. The present state of the article is highly confusing for them: The definition of the derivative appear only at line 56 for the hypothesis (the domain of the function

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The proportionality of both the angle CAB and dy with x are in contradiction with the proportionality of x and dx in the triangle ABC after probing the equation of dy/dx = 2x beyond its derivation on a graph of y = x2. When x increases; dx decreases, dy increases, and angle CAB increases. This means

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I didn't want a book on calculus, only to understand the concept of a derivative, in plain language. I am questioning the "target audience" on this article, which seems like it is directed towards experts. Encyclopedias are meant to be informative, right? Consider your target audience. Read that

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Currently, text is "The derivative of y with respect to x at a is, geometrically, the slope of the tangent line to the graph of f at a..." This presents 'graph of f' as a curve, which exists at point a. Continuing "...The slope of the tangent line is very close to the slope of the line through (a,

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Since functions determine measures, the Radon–Nikodym derivative of a measure determines the Radon–Nikodym derivative of a function. While it is strictly more general, there are no difference quotients involved. One surely needs limits of sequences somewhere in that, but that's a different concept

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However, I think our biggest disagreement is about the purpose of the article. As I see it, you view the article as a reference for information about the derivative. Please correct me if I'm wrong on this, but I think you are making the implicit assumption that the reader has some understanding of

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I think that the notions of graph and slope will be familiar to this article's audience. The audience may be familiar with secant and tangent lines, but maybe not. I would expect them to be least familiar with limits. I might be wrong. My view is limited mostly to America and American education,

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Imagine that you are walking along a long and winding road. After awhile, you stop shuffling your feet, and simply stand and look around. The road can be seen stretching far off into the distance; eventually disappearing on the horizon. You now notice a humming noise. You look to your right to find

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RISE = dy = 2x and RUN = dx = 1 (always constant) in a GRADIENT of 1 in 2x which we obtained from the Eq1 of dy/dx=2x /1 at any point on the curve when there is no difference between secant and tangent – No idea how do we get dy/dx = 2x.dx but above said contradiction may be due to the introduction

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I am not sure that limits are necessary to define the derivative of a real function of a real variable. For instance, the Radon–Nikodym theorem does not need limits, only open sets, and it proves the existence of derivatives. Or one could take a Zariski tangent space approach as follows: Consider

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As per Mathematics, in a ratio, considering the denominator value, when we do multiplication or a division, the denominator only increases. But in physics we have laws like directly proportional and in-directly proportional, so we quantify the value and go for the next calculation and thereby unit

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In mathematics, if the domain of a function is not what can be determined by inspection that domain must be specified explicitly. If the domain is not specified explicitly, the reader should assume it can be determined accurately by inspection. Looking at your formula, there is no specification of

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Pick any two points A and B close to each other on the curve of y =x. The coordinates of A on the curve are (x, y) or (x, x). Add Δx at A as usual. When x increases by Δx, then y increases by Δy. The x changes from x to (x +Δx) while y changes from y to (y + Δy) or f(x) to (x+Δx). Thus the x and y

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Some students may be misled by the nice animated figure of the difference quotient into thinking that the formal definition of the derivative is given in terms of limits from the right, in which case the existence of the derivative of f at x_0 would not imply continuity at x_0, but only continuity

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Euclid once said, "There is no royal road to geometry". It is the same way with calculus; calculus is intrinsically a very difficult subject. Much of the mathematics that is taught before calculus has been known in some form for five hundred years or more; some topics date back over two thousand

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I am trying to learn derivatives. I consider myself a pretty smart person because I am a fluent programmer in Visual Studio. However, I have never needed calculus in life, hence I completely forgot it. So here I come to this article hoping to learn about the logic of a derivative. Instead I am

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Another remark: The heading of the sections are confusing. The subject of section "Differentiation and the derivative" (without its subsections) is "Geometrical interpretation" and the subject of the subsection "Rigourous definition" is "Geometric interpretation of the definition". It cannot be a

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I disagree with your view of the article. I do not think that many readers of this article come here to recall the exact definition. Instead I think they come here because they do not understand the concept of the derivative. This is why the article starts slowly, building up motivation for the

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When we take some sample derivatives d/dx(x^2) is 2x and d/dx(x^3) is 3x^2. It means that differentiation gives the mirroring capability. To maintain atomicity and to avoid any internal transformation or any collateral damage dy = dx must be maintained. All the objects whichever has life over the

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I don’t agree that we are talking about a technical convention. In the explanation of any topic within any subject (or the teaching of that topic) there is a logical progression from the elementary to the introductory to the core and ultimately on to an advanced understanding. Most of what came

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Further, integration is the reverse process of differentiation. Although delta x or dx is ignored during the process of derivation of dy/dx becaue of their small values but we can’t ignore them in the process of integration which makes a lot of difference in summation. They can’t be disappeared

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That is exactly the problem: plain language is not convenient to describe mathematical concepts. This is the reason for which mathematicians have introduced many words and new meanings for older words. Even that is not sufficient; therefore the introduction of formulas. Personally, I would have

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So dy = dx general equality must be examined in any sector of science. Particularly in Telecom. I mean Atomicity of Living Organisms must be considered. If it is not also Transformation Process must be speculated with R^2 Norms. Birth ratio cannot end in extinction as it can be seen that it is

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Please state clearly where you think that the article is wrong. About the existence of non-differentiable continuous functions, the article gives two examples of continuous functions that are not differentiable at the origin (the absolute value and the cubic root function) and one example of a

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I agree that all alternatives to limits require concepts that are at least as complicated. I am coming around to your viewpoint that the beginning of the article should discuss the standard definition of the derivative, and other definitions, if they are mentioned at all, should be near the

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Initially select a function. Then quantise it and don't draw a graph based exactly on the function, but instead create a near match constituted of many of its derivatives. Then find an algorithm which finds almost perfect matches of derivative fragmentations which simulate the function.

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I recommend reading a textbook. Because Knowledge is structured like an encyclopedia, it is not especially pedagogical, and therefore it's very difficult to learn mathematics from Knowledge. You will find a textbook easier to learn from; they're written to be learned from, after all.

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That is the nature of what a function means to be differentiable. A road is differentiable everywhere, if, no matter you are on the road, the daemon can limit your field view so that no sharp bends, or turns are visible on the piece of road just in front of you, and just behind you.

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When condition Collinear not met, then the matter is within R^3, meaning Euclidean Space, by dividing the possibility in to TWO, just like how in any triangle, by a line (derivative) there can be two right angled triangle formed and all else angles,- the ratio is precise.

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and it's colored by my own preference for geometry. I do agree that the geometric viewpoint taken in the article will not be much help to readers who are more inclined to, say, physics. Newton's motivation was physical, so perhaps the article should discuss some physics.

1416:"The derivative measures the instantaneous rate of change of the function, as distinct from its average rate of change, and is defined as the limit of the average rate of change in the function as the length of the interval on which the average is computed tends to zero." 1512:

derivative. If you compare the sentence and the definition closely, then you might be able to see the similarities. Mathematics is inherently a logical discipline, and we rely on both equations and formal language to communicate that logic accurately to the reader.

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Derivatives show us how fast something is changing at any point. For example; the gradient of the graph of y = x at any point is twice the value of x thereat. The process of finding the derivation of a gradient / slope of a function y=f(x) or y = x is as follow.

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ABC is an infinitesimal triangle made by dx, dy, and hypotenuse or slope of tangent where point A and C are always on the curve. Length of AB = Base = dx, Length of BC = Perpendicular= dy and Length of Hypotenuse = AC. Angle CAB or BAC is the slope of a tangent

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The IP User is exploring our article on differentiation without an adequate familiarity of the concept of the domain of a function. That problem will be easily rectified when they read my reply and look at the article about the domain to which I blue linked.

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in the Knowledge article formula is restricted to be positive. That means that you would be able to look at the road ahead, but never look behind you. In that case, the absolute value of x is differentiable at zero, which is not correct. If were standing at

151:. As no correct definition of the derivative may exist without these notions, it is definitely impossible to understand the concept of derivative without understanding these two notions. Therefore the removed section starts as slowly as reasonably possible. 1129:

The problem is that when the writer says 'slope at a,' a is an x,y point. When he writes (a, f(a)), it first continues to refer to a as an x,y point, but later a seems to become only a point on the x axis. How else to interpret '(a + h, f(a + h))'?

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Maybe it is pragmatic, so tried all least possibilities that they shouldn't have done possibly, as per necessity, it would have been done or carried out. Frankly speaking we should give up. So we could feel flying not the pragmatic things.

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Thanks for that.. I actually did check out the Wikibooks links to the various textbooks, but they weren't much help either.. But I understand what you're saying.. maybe if I actually bothered to pay attention to high school math lol! --

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is that, however there as,- one stays as lock, the ordinal, there exists a continuous changing ordinal with it the whole thing is precise by. And it is completely another division of mathematics, other than the way, you says about

2234:{\displaystyle {\frac {d}{dx}}\int _{\alpha (x)}^{\beta (x)}f(x,t)dt=f\left(x,\beta \left(x\right)\right){\frac {d\beta }{dx}}-f(x,\alpha (x)){\frac {d\alpha }{dx}}+\int _{\alpha (x)}^{\beta (x)}{\frac {\partial f}{\partial x}}dt} 2749:

may define either square, but may be ambiguous only when the domain and the codomain are equal, and a multiplication is defined on the codomain. In this case, the notation should be clarified or avoided. Also, do not confuse

296:. But I don't know how one would prove that.) I don't think these should be covered in the article, but I do think they justify my belief that the intuitive concept of a derivative does not necessarily depend on limits. 373:

than the limit of a function. It is therefore an approach to derivatives which does not involve limits of functions. Since the Radon–Nikodym theorem is important, I have added a link to it in the "See also" section.

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So, I agree with the IP user that the article must be edited. However, fixing the issue would require to rewrite completely the article. As, presently, I have not the time for that, I'll simply tag the article.

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There is no such thing called by negative limits, rather it's so called, left sided or left-hand limit and right sided or right-hand limit. The way you mentioned, I hope you're referring to left sided limit.

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The derivation of the natural relationship of a gradient of 1 in 2x at any point with y=x or dy/dx=2x is still unbeknownst to illuminates - Anyone who is in agreement with all above unless satisfied by logic.

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In this sentence, I have linked the words which have an accurate mathematical meaning which is not exactly the same as their usual meaning. I am not sure which sentence is easier to understand for the layman.

1241:(with sub-projects that each have a respective major subject area as another parent) to review the lead sections of the more technical articles woth the goal that as large as feasible a fraction of users will 1424:

I'm not saying to explain it in dumbed down language, but is it too much to ask that when you present advanced topics like this that you can assume the reader is not already a scholar in the said subject?

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Radon-Nikodym derivative is not the derivative of a function, but the derivative of a measure. Thus this is not an alternative definition, but a generalization. Your "Zariski tangent space approach" seems

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Yes, the Zariski tangent space approach is OR. I hope I did not give any other impression. I am not proposing that we include it in the article. But I do not see why it should be true that

4041:. It is very important you be able to look a little ways behind yourself, as well as ahead of yourself. I really hate that formula which was provided, because the formula makes it looks like 354:

are the obvious reasons to remove the mention of generalizations and other approaches of the derivatives in the beginning of the article. I have already removed them and I will do it again.

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Anyone who clicks the link on limits will be saved from that misapprehension, but a well-placed word on that point in the caption of the figure might save someone from needless confusion.

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Take y=f(x)=constant, then x=f(y)=δ(y) [an axis change leads to a dirac delta on y=x and this is not differenciable due the discontinuity, therefore y=f(x)=constant is not differenciable.

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seen those in the last 7 years -- rather than bcz of their existing under other names), the ability to tackle a given article depends importantly on at least two factors about the reader:

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rigourous definition (what is a non-rigourous definition?) because of the number of geometric terms that do not appear in any correct definition (graph, tangent line, secant line, slope).

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You are right, but the reader is not supposed to be aware of these technical conventions. Presently the article is polluted by lengthy explanations of why one considers derivative (

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earth is collinear on sphere (Earth). I mean δ = 0. Forget about the death. Its natural disaster. But Consider any signals on & around us. it supposed to obey dy = dx equality.

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The purpose of this article isn't to teach calculus, but to describe what it. This description may involve complex vocabulary and mathematics; it's not meant to pander to beginners

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Maybe this can be tried with x . y rather, however so it is not,- "neither f(x) nor Y". And about f(x,y) I can't talk about it at all, as per me it is completely hypothetical —

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Not done: This would be correct, but is unneeded, as the reader is not supposed to know what is a difference quotient; knowing it is not helpful for reading the formula.

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Y' touches Y for which axis x quantity reduced by x' amount. And always, there could be a derivative up-to the situation, till f' (f dash) cannot be obtained 😉

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The article uses notation like g^2 to denote x↦(g(x))^2. While this is common notation in some branches, it is also common in other branches to read this as

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needed for understanding a particular article in this WP. Rather, its purpose is to serve non-native speakers of English whose English vocabulary is small,

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anyone who first encounters the concept of "function" in WP will need a textbook -- if not an instructor -- in addition to WP, to understand any plausible

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this article has no value to me, it doesn't aim to teach to an outsider, it only aims to lecture to its own students at best, and worst, its own peers.

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Why to do this? In some machines it's easier to control binarily the graph of many derivative fragments (limited lines) than the original function.

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If feels ugly to me to have the function subtracted from the limit, and it doesn't matter which one you subtract from since it's an absolute value.

1259:(if i correctly recall the title of what i once took). I recall being convinced (during the course that i mean) that i had absorbed the concept of 4265:

where we consider the one-sided limits. The derivative is only defined if the left derivative and right derivatives exist and have equal value. --

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Because of this I've removed your new section. I'm still open to improvements in the article, but I don't think the new section is a good idea.

4290:. This includes moving some subsections as true sections. IMO, this fixes the ambiguity pointed out by the IP user. I have also removed the tag 1087:

I don't remember where I saw this. It's possibly an exercise in one of Karl Stromberg's textbooks on analysis, but I don't have a copy handy.

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I disagree with your assertion that the article starts slowly: To understand correctly the first sentences, one has to understand what is the

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100 books put example of funtion continous but no differenciable, to absolute valor, please use other example, for this case: y = |1-|x||,--

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is well defined and commonly cosidered in mathematics. So an encyclopedia, and specifically Knowledge, must not be restricted to the case

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When you have finished reviewing my changes, you may follow the instructions on the template below to fix any issues with the URLs.

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I have added a formal definition that includes the definition of the involved limit, and renamed the section "Differentiation" as

89:) and are confusing for the others. For these reasons I'll add immediately after the lead a section "Definition and terminology". 3651: 3610: 3493: 1641: 3110:

In the "generalizations" section, there should be information about "functional derivatives" and the "calculus of variations"

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slightly reduced with the count 7 out 10 in its ability level. Science on Higgs principles must take this consideration.

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In 2D if the condition is Collinear means, its a straight line. Lets take the Straight line form with Slope m and assess.

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Ladies, Gentlemen, please let me say you that we can define derivative without infinity's or limit's notion, as follows:

1223:. I'm not sure we have any distinct articles with this role, and i'm pretty sure there is no template along the lines of 2391: 669: 3742:

I do not know much around f(x,y). But I know one among the problem comes under the section un-computability, so called

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overwhelmed with technical jargon that only someone who already is fluent in calculus has any hope of understanding.

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I agree with you. I edited the first sentence so it know describes a derivative as the instantaneous rate of change.

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However, the mention of Euclidean space is irrelevant here, as the Euclidean structure is not used. I'll fix this.

38: 2492:: Could you indicate where this notation is used in this article? All exponents that I have found are exponent of 143:

On the other hand, in the section that you have removed, the only technical notions that appear are the notion of

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the vector space should be two dimensional, one dimension each for the positive and negative directions, and for

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to delete these "External links modified" talk page sections if they want to de-clutter talk pages, but see the

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definition, and treating carefully the difference between the derivative at a point and the derivative function.

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it is difficult to distinguish the true definition from intuitive explanations. For knowing that the increment

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I agree that the article was not completely specific about the tangent line. Is the current revision better?

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Can we change the part inside the limit of the definition of a derivative from |L - /h|<ε to |/h - L|<ε?

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by homogeneity). I am not sure how to prove or disprove this because I don't see any way to find elements in

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anyone who first encounters "derivative" here will need a textbook or instructor to understand any plausible

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is more than enough and definitely you'll be with me. And as the way you stated from, what I feel, in about

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angle CAB (say 0.1 and 89.9 degrees) of a triangle ABC for dy and dx and the comparison of their lengths.

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in some open set only if the function actually is itself affine. (There is a way out of this by replacing

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coordinates of B on the curve are (x + Δx, y + Δy) or (. Now the instantaneous rate of change is given by

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That means x must & should be INTACT with its multiples of INCLINATION. In other norms it should be NP

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of this function is all values of h except zero. "All values" includes both negative and positive values.

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is generally applicable here. If you think normal spacing is that horrible, it should be changed at the

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Incessant fiddling with spacing to make stuff appear more to your own preference is never appropriate.

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If you have discovered URLs which were erroneously considered dead by the bot, you can report them with

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My guess is that this article requires citations in order to correspond with sources. In addition, why

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can evolve with new patterns. And computers are there to make any such algorithms, I tried once with 90

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Having a function f(x) and 1st derivative ∂f(x), the integral can be calculated using the formulation:

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the domain so the reader should not entertain any apprehension that it excludes negative numbers.

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before doing mass systematic removals. This message is updated dynamically through the template

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https://web.archive.org/web/20060415161115/http://www.its.caltech.edu/~sean/book/unabridged.html

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no idea how but summation of vertical lengths on a graph gives vertical length only not curve?

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The length of dx = dy when Angle CAB = 45 degrees The length of dx < dy when Angle CAB : -->

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Yeah, this is original verifiable derivation, original research I suppose, peer reviewable.

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The reason for all differenciation to stop when the differenciation has reached a constant.

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It means all the points on the same line. So surface of Triangle ∆ cannot be obtained.

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I am hoping that someone will make explicit that you must consider negative values of

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If you found an error with any archives or the URLs themselves, you can fix them with

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baffles me! Still it would be nice if someone could dumb it down enough to write up a

954: 4311: 4209: 3812: 3796: 3413: 3006: 2926:, as per me all are same, and it's just one Ordinal, say Constant or so, I mean R^n. 2887: 2824: 1923: 1559: 1539: 1498: 1393: 1184: 355: 351: 158: 90: 3023:

Thanks for making attention to the inquiry. About Numbers, I feel theories given by

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is well defined and commonly considered in mathematics as the way you says in. So,

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There is no further differenciation when the derivative has reached a constant.

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If you wish to start a new discussion or revive an old one, please do so on the

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I agree that this is a useful formula. It appears (with different notation) at

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forever and should resurface during the process of integration or summation.

3477:, derivative function becomes constant that is called Derivative of f(x) at x 3804: 3792: 3777: 3769: 3078: 2263: 1865:

http://trythissolution.blogspot.in/2014/01/how-to-find-area-of-triangle.html

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If y=f(x)=constant, then there is no way to write x=f(y) because f is not a

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appropriate to the corresponding topic in any of the other languages of WP.

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Beautiful! I'm amazed. Do you have a reference for your statements about

3591:• dx is indirectly proportional to x OR x is inversely proportional to dx 2943:

I cannot understand your phrasing. Nevertheless, for any positive integer

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which links they need to follow to get up to speed for the article itself.

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The language in this article still baffles me. In all honesty, calculus

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The following formula is in the Knowledge article on derivatives:

2262:. Do you think there is a good place to mention it in this article? 2892:

template level, and not in the many thousands of individual uses. –

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The formula you have quoted is a function of the variable h. The

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like both z = f(x,y) and z(x,y) = the_same_FUNCTION, that's the

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Reduce Δx close to zero by taking limit (Δx to dx and Δy to dy)

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is a finite set of unordered pairs of strings." - this is the

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That's just another way of saying that you take the limit.

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Derivative's definition without infinity's or limit's notion

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for additional information. I made the following changes:

1872:|x2 y2 1| = ∆ = 0 means that the condition is Collinear. 1723:{\displaystyle \int f(x)f'(x)\,dx={\frac {1}{2}}f(x)^{2},} 814:. Remarkably, this approach is not fixed by going up to 3388:{\displaystyle L=\lim _{h\to 0}{\frac {f(a+h)-f(a)}{h}}} 3298:{\displaystyle L=\lim _{h\to 0}{\frac {f(a+h)-f(a)}{h}}} 2915:

As part of this Article, only R^3 should be mentioned.

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Minimal concepts for understanding differential calculus

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and appear to be completely buggy: I cannot imagine for

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This has been answered at the Science Reference Desk.

2462:. The article should point this out where it's used. 2304: 324:

another definition than the set of functions such that

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this makes sense in a textbook, not in an encyclopedia

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while presuming the same level of underlying knowledge

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can be negative, the reader has to go to the article

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http://www.its.caltech.edu/~sean/book/unabridged.html

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Talk:Derivative#The_problem_of_differential_equations

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continuous function which is nowhere differentiable (

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there should be one basis vector for each element of

3438:: For every real function f(x), derivative function 3085:

scribbling in G++. Any it's out, however it's under

1843:. In particular it is not a Dirac delta function. 2343:using the archive tool instructions below. Editors 762:{\displaystyle f=|f|^{1/2}|f|^{-1/2}f\in m_{a}^{2}} 4192: 4104: 4033: 4007: 3978: 3952: 3899: 3387: 3297: 3061: 2997: 2971: 2816: 2769: 2741: 2710: 2636: 2594: 2538: 2454: 2233: 1768: 1722: 1392:needs more explanations for being understandable. 1065: 1022: 995: 963: 943: 911: 880: 833: 806: 761: 658: 631: 580: 535: 502: 3811:circuit, that is what I could understand out of 3328: 3238: 1205:is intended for users are not prepared with the 3181:Semi-protected edit request on 14 November 2022 2711:{\displaystyle x\mapsto (g\circ g)(x)=g(g(x)).} 1482:of the ratio of the variation (or change) of a 2922:No matter what do you do with,- n, R^n, 1 and 2329:This message was posted before February 2018. 1494:on which the ratio is computed tends to zero." 3594:• dy is directly proportional to x.dx or dx 3585:According to the aforementioned Eq1 or Eq2- 1476:written the sentence that you have quoted as 888:is much too large (because of the failure of 8: 3784:. I am saying this because I couldn't find 2911:Euclidean R^3 should only referred, not R^n 892:), and you can conclude that a function in 3604: 3111: 2848: 2463: 2411: 2299:I have just modified one external link on 1605:∂x^a = a*x^(a-1)=a*x^a * x^(-1)=a*(x^a)/x 4182: 4105:{\displaystyle {\frac {f(a+h)-f(a)}{h}}.} 4057: 4055: 4020: 3991: 3965: 3939: 3900:{\displaystyle {\frac {f(a+h)-f(a)}{h}}.} 3852: 3850: 3343: 3331: 3319: 3253: 3241: 3229: 3073:is been clearly examined. So in this way 3053: 3048: 3045: 2984: 2963: 2958: 2955: 2788: 2782: 2761: 2755: 2733: 2727: 2649: 2619: 2607: 2595:{\displaystyle x\mapsto g(x).\cdot g(x),} 2551: 2530: 2509: 2441: 2402:Limits and figure illustrating derivative 2205: 2190: 2176: 2149: 2099: 2024: 2010: 1991: 1989: 1760: 1739: 1711: 1688: 1643: 1057: 1051: 1014: 1008: 987: 982: 976: 956: 935: 930: 924: 903: 897: 872: 867: 858: 852: 846: 825: 819: 798: 785: 780: 774: 753: 748: 728: 721: 716: 707: 697: 693: 688: 679: 671: 650: 644: 616: 609: 604: 595: 593: 568: 564: 559: 550: 548: 527: 515: 494: 488: 220:) of continuous real-valued functions on 2722:is the name of a function, the notation 1599:∂a^x = a^x * ln(a) or ∫a^x = a^x /ln(a) 1289:whatever media theorists may speculate.) 1003:by its closure in a natural topology on 398:there should be an explicit isomorphism 2260:Differentiation under the integral sign 1677: 145:real-valued function of a real variable 3118:2600:6c44:e7f:1100:80de:361b:400c:7d47 2855:2A02:587:4115:6100:8144:5CEE:EA1E:63B0 2418:2601:646:4200:68A0:E058:43C6:86F0:6886 1859:Condition Collinear and The Derivative 1636:This is not correct. It's true that: 1239:WikiProject intellectual accessibility 44:Do not edit the contents of this page. 4261:There might be a case for mentioning 3757:Elements of the Theory of Computation 3040:or maybe I think confident about so, 2432:Unclear notation: powers of functions 7: 3754:from the book, ISBN 81-203-1016-0 - 1611:∫x^a = /a = x^(a)*x^(1)/a=x*x^(a)/a 1201:It is an easy mistake to think that 2500:. In any case, the standard use in 4184: 3834:Can Someone explicitly State that 2216: 2208: 919:is in the congruence class modulo 24: 3768:. We do have a reference page in 3599:dy when Angle CAB < 45 degrees 2637:{\displaystyle x\mapsto g^{2}(x)} 2539:{\displaystyle x\mapsto g(x)^{2}} 2303:. Please take a moment to review 1584:Corralary to goat´s formulation: 1215:The article you want would be on 1187:) .. if that's even possible. -- 3188: 3062:{\displaystyle \mathbf {R} ^{n}} 3049: 2972:{\displaystyle \mathbf {R} ^{n}} 2959: 1614:Doesn´t get your ehummm, goat? 1219:WP, with a title like, perhaps, 29: 3916:, not just positive values. 3803:we make / could arrive to sort 3546:Is derivation of dy/dx correct? 951:of an affine function for each 881:{\displaystyle m_{a}/m_{a}^{2}} 807:{\displaystyle m_{a}^{2}=m_{a}} 4090: 4084: 4075: 4063: 3885: 3879: 3870: 3858: 3376: 3370: 3361: 3349: 3335: 3286: 3280: 3271: 3259: 3245: 2906:15:19, 30 September 2020 (UTC) 2795: 2789: 2702: 2699: 2693: 2687: 2678: 2672: 2669: 2657: 2654: 2631: 2625: 2612: 2586: 2580: 2568: 2562: 2556: 2527: 2520: 2514: 2200: 2194: 2186: 2180: 2146: 2143: 2137: 2125: 2054: 2042: 2034: 2028: 2020: 2014: 1750: 1744: 1708: 1701: 1674: 1668: 1657: 1651: 717: 708: 689: 680: 605: 596: 560: 551: 1: 4008:{\displaystyle x=-0.00000001} 3422:17:00, 14 November 2022 (UTC) 3407:15:11, 14 November 2022 (UTC) 3015:17:19, 20 November 2020 (UTC) 2938:16:54, 20 November 2020 (UTC) 2863:15:11, 22 December 2018 (UTC) 2833:14:31, 18 November 2018 (UTC) 2482:13:37, 18 November 2018 (UTC) 2426:00:49, 27 December 2017 (UTC) 2397:07:02, 9 September 2017 (UTC) 1960:19:22, 15 December 2013 (UTC) 1341:19:18, 15 December 2013 (UTC) 1099:15:44, 10 December 2013 (UTC) 4335:17:46, 25 October 2021 (UTC) 3824:18:02, 30 October 2023 (UTC) 3738:12:31, 5 November 2019 (UTC) 3689:19:50, 2 November 2018 (UTC) 3660:22:49, 12 October 2018 (UTC) 3623:08:38, 19 October 2018 (UTC) 3523:19:49, 2 November 2018 (UTC) 3176:07:42, 27 October 2022 (UTC) 2817:{\displaystyle g^{(2)}=g''.} 2287:12:52, 1 February 2017 (UTC) 1936:20:22, 25 October 2014 (UTC) 1853:14:33, 25 October 2014 (UTC) 1833:12:59, 24 October 2014 (UTC) 1247:OTOH (and more likely why i 1165:02:45, 30 January 2014 (UTC) 1149:23:04, 29 January 2014 (UTC) 1083:16:49, 7 December 2013 (UTC) 1042:13:34, 7 December 2013 (UTC) 477:16:28, 4 December 2013 (UTC) 364:08:58, 4 December 2013 (UTC) 306:06:23, 4 December 2013 (UTC) 167:16:17, 3 December 2013 (UTC) 120:02:42, 3 December 2013 (UTC) 99:16:51, 2 December 2013 (UTC) 80:Definition of the derivative 3652:Eclectic Eccentric Kamikaze 3611:Eclectic Eccentric Kamikaze 3215:to reactivate your request. 3203:has been answered. Set the 3157:11:12, 24 August 2022 (UTC) 1802:19:04, 21 August 2014 (UTC) 1786:02:36, 19 August 2014 (UTC) 1630:18:39, 18 August 2014 (UTC) 1319:15:19, 5 October 2010 (UTC) 632:{\displaystyle |f|^{-1/2}f} 438:to the function that sends 232:determines a maximal ideal 87:Knowledge is not a textbook 4368: 4350:09:29, 3 August 2023 (UTC) 3838:is allowed to be negative? 2360:(last update: 5 June 2024) 2296:Hello fellow Wikipedians, 1975:19:47, 24 March 2015 (UTC) 1769:{\displaystyle f(x)=x^{3}} 1590:Proof: ∂f(x) * ∫f(x) = ^2 1558:). This seems sufficient. 1300:20:02, 4 August 2010 (UTC) 1183:version of the article - ( 536:{\displaystyle f\in m_{a}} 4320:11:03, 29 June 2021 (UTC) 4275:04:17, 29 June 2021 (UTC) 4257:23:01, 28 June 2021 (UTC) 4218:13:36, 28 June 2021 (UTC) 4157:10:41, 28 June 2021 (UTC) 4124:03:58, 28 June 2021 (UTC) 4047:is strictly positive. 3712:01:36, 5 April 2019 (UTC) 3574:dy /dx = 2x------Eq1 OR 3126:23:26, 15 June 2021 (UTC) 3098:18:14, 8 March 2021 (UTC) 1568:09:10, 10 July 2014 (UTC) 1522:13:38, 25 June 2014 (UTC) 1507:08:32, 25 June 2014 (UTC) 1467:06:48, 25 June 2014 (UTC) 1446:04:28, 25 June 2014 (UTC) 1272:encyclopedia article, and 1196:03:22, 4 April 2010 (UTC) 1121:Formal Definition unclear 996:{\displaystyle m_{a}^{2}} 944:{\displaystyle m_{a}^{2}} 581:{\displaystyle |f|^{1/2}} 4193:{\displaystyle \Delta x} 3760:distributed to me under 3087:Creative Commons license 2455:{\displaystyle g\circ g} 2272:01:24, 11 May 2011 (UTC) 2253:14:47, 10 May 2011 (UTC) 1548:18:25, 9 July 2014 (UTC) 1486:by the variation of its 1402:18:24, 4 June 2014 (UTC) 1374:03:06, 23 May 2014 (UTC) 1181:Simple English Knowledge 430:defined by (in the case 241:, and the derivative of 4233:assumed prior knowledge 3776:. If we could make the 3540:16:29, 3 May 2023 (UTC) 3494:14:11, 2 May 2018 (UTC) 2292:External links modified 1478:"the derivative is the 4263:Semi-differentiability 4194: 4171:§ Rigourous definition 4106: 4035: 4009: 3980: 3954: 3901: 3598:The length of dx : --> 3389: 3299: 3140:exclusively discusses 3063: 3033:Reentrancy (computing) 2999: 2973: 2818: 2771: 2743: 2712: 2638: 2596: 2540: 2456: 2235: 1770: 1724: 1596:You can verify using: 1261:function (mathematics) 1067: 1024: 997: 965: 945: 913: 882: 835: 808: 763: 660: 633: 582: 537: 504: 4195: 4107: 4036: 4010: 3986:... say, standing at 3981: 3955: 3902: 3799:, it's like over the 3795:, however I can find 3390: 3311:and the limit of the 3300: 3106:Functional Derivative 3064: 3000: 2974: 2819: 2772: 2770:{\displaystyle g^{2}} 2744: 2742:{\displaystyle g^{2}} 2713: 2639: 2597: 2541: 2457: 2236: 1771: 1725: 1284:(Someone remarked to 1279:encyclopedia article. 1068: 1066:{\displaystyle C^{1}} 1025: 1023:{\displaystyle C^{1}} 998: 966: 946: 914: 912:{\displaystyle m_{a}} 883: 836: 834:{\displaystyle C^{1}} 809: 764: 661: 659:{\displaystyle m_{a}} 634: 583: 538: 505: 503:{\displaystyle C^{0}} 454:||) (i.e., extending 42:of past discussions. 4181: 4054: 4019: 3990: 3964: 3938: 3849: 3318: 3228: 3044: 2998:{\displaystyle n=3.} 2983: 2954: 2781: 2754: 2726: 2648: 2606: 2550: 2508: 2504:mathematics is that 2440: 2341:regular verification 1988: 1738: 1642: 1556:Weierstrass function 1207:underlying knowledge 1050: 1007: 975: 955: 923: 896: 845: 818: 773: 670: 643: 592: 547: 514: 487: 4034:{\displaystyle x=0} 3979:{\displaystyle x=0} 3953:{\displaystyle x=0} 3313:difference quotient 3038:Euclidean structure 2331:After February 2018 2204: 2038: 1587:∂f(x)= ^2 / ∫f(x). 1387:Fluent and fluxions 992: 940: 877: 790: 758: 130:graph of a function 4190: 4102: 4031: 4005: 3976: 3950: 3897: 3385: 3342: 3295: 3252: 3059: 2995: 2969: 2814: 2767: 2739: 2708: 2634: 2592: 2536: 2452: 2407:from the right. 2385:InternetArchiveBot 2336:InternetArchiveBot 2231: 2172: 2006: 1897:Slope(m) = Δy/x 1766: 1720: 1678: 1581:∫f(x)=^2 / ∂f(x). 1574:Goat´s Formulation 1277:partial derivative 1063: 1020: 993: 978: 961: 941: 926: 909: 878: 863: 831: 804: 776: 759: 744: 656: 629: 578: 533: 500: 4295:confusing section 4097: 3892: 3625: 3609:comment added by 3577:dy = 2x.dx --Eq2 3571:dy /dx = 2x + dx 3383: 3327: 3293: 3237: 3219: 3218: 3128: 3116:comment added by 2924:Direction Cosines 2865: 2853:comment added by 2484: 2468:comment added by 2428: 2416:comment added by 2361: 2223: 2167: 2117: 2004: 1946:Initial sentence. 1939: 1922:comment added by 1823:comment added by 1696: 1620:comment added by 1457:comment added by 1364:comment added by 1185:Simple:Derivative 1139:comment added by 964:{\displaystyle a} 77: 76: 54: 53: 48:current talk page 4359: 4309: 4303: 4299: 4293: 4252: 4231:earlier must be 4199: 4197: 4196: 4191: 4176: 4152: 4111: 4109: 4108: 4103: 4098: 4093: 4058: 4046: 4040: 4038: 4037: 4032: 4014: 4012: 4011: 4006: 3985: 3983: 3982: 3977: 3959: 3957: 3956: 3951: 3932: 3915: 3906: 3904: 3903: 3898: 3893: 3888: 3853: 3819: 3774:Semi-Thue system 3686: 3565:Δy/ Δx = / 1 3562:Δy/ Δx = / Δx 3520: 3460: 3458: 3457: 3451: 3448: 3394: 3392: 3391: 3386: 3384: 3379: 3344: 3341: 3304: 3302: 3301: 3296: 3294: 3289: 3254: 3251: 3210: 3206: 3192: 3191: 3185: 3068: 3066: 3065: 3060: 3058: 3057: 3052: 3025:Pierre de Fermat 3004: 3002: 3001: 2996: 2978: 2976: 2975: 2970: 2968: 2967: 2962: 2946: 2891: 2879: 2823: 2821: 2820: 2815: 2810: 2799: 2798: 2776: 2774: 2773: 2768: 2766: 2765: 2748: 2746: 2745: 2740: 2738: 2737: 2721: 2717: 2715: 2714: 2709: 2643: 2641: 2640: 2635: 2624: 2623: 2601: 2599: 2598: 2593: 2545: 2543: 2542: 2537: 2535: 2534: 2461: 2459: 2458: 2453: 2395: 2386: 2359: 2358: 2337: 2240: 2238: 2237: 2232: 2224: 2222: 2214: 2206: 2203: 2189: 2168: 2166: 2158: 2150: 2118: 2116: 2108: 2100: 2098: 2094: 2093: 2037: 2023: 2005: 2003: 1992: 1980:a useful formula 1938: 1916: 1901:x.Slope(m) = Δy 1894:x = (y - C) / m 1835: 1790:Also, ∫x^a = /(a 1775: 1773: 1772: 1767: 1765: 1764: 1729: 1727: 1726: 1721: 1716: 1715: 1697: 1689: 1667: 1632: 1469: 1376: 1314: 1257:advanced algebra 1232: 1226: 1191: 1151: 1091: 1072: 1070: 1069: 1064: 1062: 1061: 1034: 1029: 1027: 1026: 1021: 1019: 1018: 1002: 1000: 999: 994: 991: 986: 970: 968: 967: 962: 950: 948: 947: 942: 939: 934: 918: 916: 915: 910: 908: 907: 890:Hadamard's lemma 887: 885: 884: 879: 876: 871: 862: 857: 856: 840: 838: 837: 832: 830: 829: 813: 811: 810: 805: 803: 802: 789: 784: 768: 766: 765: 760: 757: 752: 737: 736: 732: 720: 711: 706: 705: 701: 692: 683: 665: 663: 662: 657: 655: 654: 638: 636: 635: 630: 625: 624: 620: 608: 599: 587: 585: 584: 579: 577: 576: 572: 563: 554: 542: 540: 539: 534: 532: 531: 509: 507: 506: 501: 499: 498: 483:For elements of 429: 283: 263: 249:is the class of 138:slope of a curve 73: 56: 55: 33: 32: 26: 4367: 4366: 4362: 4361: 4360: 4358: 4357: 4356: 4307: 4301: 4297: 4291: 4250: 4179: 4178: 4174: 4150: 4059: 4052: 4051: 4042: 4017: 4016: 3988: 3987: 3962: 3961: 3936: 3935: 3928: 3911: 3854: 3847: 3846: 3840: 3817: 3786:Uncomputability 3764:as part of our 3667: 3548: 3501: 3482: 3480: 3476: 3468: 3464: 3456: 3452: 3449: 3446: 3442: 3441: 3439: 3430: 3399:131.175.177.193 3345: 3316: 3315: 3255: 3226: 3225: 3208: 3204: 3189: 3183: 3168:198.183.167.143 3164: 3138:History section 3134: 3108: 3071:Rolle's theorem 3047: 3042: 3041: 2981: 2980: 2957: 2952: 2951: 2949:Euclidean space 2944: 2913: 2885: 2873: 2871: 2841: 2803: 2784: 2779: 2778: 2757: 2752: 2751: 2729: 2724: 2723: 2719: 2646: 2645: 2615: 2604: 2603: 2548: 2547: 2526: 2506: 2505: 2438: 2437: 2434: 2404: 2389: 2384: 2352: 2345:have permission 2335: 2309:this simple FaQ 2294: 2215: 2207: 2159: 2151: 2109: 2101: 2083: 2073: 2069: 1996: 1986: 1985: 1982: 1948: 1917: 1907: 1861: 1825:201.208.189.225 1818: 1812: 1756: 1736: 1735: 1707: 1660: 1640: 1639: 1622:201.208.189.225 1615: 1576: 1536: 1452: 1409: 1389: 1359: 1312: 1253:cognitive style 1230: 1224: 1189: 1173: 1171:Simple English? 1134: 1123: 1089: 1053: 1048: 1047: 1032: 1010: 1005: 1004: 973: 972: 953: 952: 921: 920: 899: 894: 893: 848: 843: 842: 821: 816: 815: 794: 771: 770: 715: 687: 668: 667: 646: 641: 640: 603: 590: 589: 558: 545: 544: 523: 512: 511: 490: 485: 484: 466: 428: 419: 411: 393: 384: 349: 340: 323: 282: 273: 265: 250: 240: 82: 69: 30: 22: 21: 20: 18:Talk:Derivative 12: 11: 5: 4365: 4363: 4355: 4354: 4353: 4352: 4288:§ Explanations 4284: 4283: 4282: 4281: 4280: 4279: 4278: 4277: 4236: 4223: 4222: 4221: 4220: 4205: 4189: 4186: 4160: 4159: 4135: 4134: 4113: 4112: 4101: 4096: 4092: 4089: 4086: 4083: 4080: 4077: 4074: 4071: 4068: 4065: 4062: 4030: 4027: 4024: 4004: 4001: 3998: 3995: 3975: 3972: 3969: 3949: 3946: 3943: 3908: 3907: 3896: 3891: 3887: 3884: 3881: 3878: 3875: 3872: 3869: 3866: 3863: 3860: 3857: 3839: 3832: 3831: 3830: 3829: 3828: 3827: 3826: 3801:Timing diagram 3715: 3714: 3692: 3691: 3580: 3559:Δy/ Δx = / 3558: 3547: 3544: 3543: 3542: 3528: 3525: 3478: 3474: 3466: 3462: 3454: 3444: 3434: 3429: 3426: 3425: 3424: 3382: 3378: 3375: 3372: 3369: 3366: 3363: 3360: 3357: 3354: 3351: 3348: 3340: 3337: 3334: 3330: 3326: 3323: 3292: 3288: 3285: 3282: 3279: 3276: 3273: 3270: 3267: 3264: 3261: 3258: 3250: 3247: 3244: 3240: 3236: 3233: 3224:and the limit 3217: 3216: 3193: 3182: 3179: 3163: 3160: 3133: 3130: 3107: 3104: 3103: 3102: 3101: 3100: 3056: 3051: 3018: 3017: 2994: 2991: 2988: 2966: 2961: 2912: 2909: 2870: 2867: 2840: 2837: 2836: 2835: 2813: 2809: 2806: 2802: 2797: 2794: 2791: 2787: 2764: 2760: 2736: 2732: 2707: 2704: 2701: 2698: 2695: 2692: 2689: 2686: 2683: 2680: 2677: 2674: 2671: 2668: 2665: 2662: 2659: 2656: 2653: 2633: 2630: 2627: 2622: 2618: 2614: 2611: 2591: 2588: 2585: 2582: 2579: 2576: 2573: 2570: 2567: 2564: 2561: 2558: 2555: 2533: 2529: 2525: 2522: 2519: 2516: 2513: 2451: 2448: 2445: 2433: 2430: 2403: 2400: 2379: 2378: 2371: 2324: 2323: 2315:Added archive 2293: 2290: 2275: 2274: 2242: 2241: 2230: 2227: 2221: 2218: 2213: 2210: 2202: 2199: 2196: 2193: 2188: 2185: 2182: 2179: 2175: 2171: 2165: 2162: 2157: 2154: 2148: 2145: 2142: 2139: 2136: 2133: 2130: 2127: 2124: 2121: 2115: 2112: 2107: 2104: 2097: 2092: 2089: 2086: 2082: 2079: 2076: 2072: 2068: 2065: 2062: 2059: 2056: 2053: 2050: 2047: 2044: 2041: 2036: 2033: 2030: 2027: 2022: 2019: 2016: 2013: 2009: 2002: 1999: 1995: 1981: 1978: 1947: 1944: 1942: 1905: 1860: 1857: 1856: 1855: 1811: 1808: 1807: 1806: 1805: 1804: 1763: 1759: 1755: 1752: 1749: 1746: 1743: 1732: 1731: 1730: 1719: 1714: 1710: 1706: 1703: 1700: 1695: 1692: 1687: 1684: 1681: 1676: 1673: 1670: 1666: 1663: 1659: 1656: 1653: 1650: 1647: 1575: 1572: 1571: 1570: 1535: 1532: 1531: 1530: 1529: 1528: 1527: 1526: 1525: 1524: 1432: 1431: 1408: 1405: 1388: 1385: 1384: 1383: 1382: 1381: 1380: 1379: 1378: 1377: 1348: 1347: 1346: 1345: 1344: 1343: 1324: 1323: 1322: 1321: 1304: 1303: 1302: 1290: 1281: 1280: 1273: 1265: 1264: 1246: 1214: 1172: 1169: 1168: 1167: 1141:208.80.117.214 1122: 1119: 1118: 1117: 1116: 1115: 1114: 1113: 1112: 1111: 1110: 1109: 1108: 1107: 1106: 1105: 1104: 1103: 1102: 1101: 1090:Sławomir Biały 1060: 1056: 1033:Sławomir Biały 1017: 1013: 990: 985: 981: 960: 938: 933: 929: 906: 902: 875: 870: 866: 861: 855: 851: 828: 824: 801: 797: 793: 788: 783: 779: 756: 751: 747: 743: 740: 735: 731: 727: 724: 719: 714: 710: 704: 700: 696: 691: 686: 682: 678: 675: 653: 649: 628: 623: 619: 615: 612: 607: 602: 598: 575: 571: 567: 562: 557: 553: 530: 526: 522: 519: 497: 493: 462: 424: 415: 389: 380: 374: 370: 345: 336: 319: 278: 269: 236: 224:. Each point 200: 199: 198: 197: 196: 195: 186: 185: 184: 183: 182: 181: 172: 171: 170: 169: 156: 152: 141: 123: 122: 107: 106: 81: 78: 75: 74: 67: 62: 52: 51: 34: 23: 15: 14: 13: 10: 9: 6: 4: 3: 2: 4364: 4351: 4347: 4343: 4338: 4337: 4336: 4333: 4332: 4331: 4324: 4323: 4322: 4321: 4317: 4313: 4306: 4296: 4289: 4276: 4272: 4268: 4264: 4260: 4259: 4258: 4255: 4253: 4246: 4245: 4244: 4237: 4234: 4229: 4228: 4227: 4226: 4225: 4224: 4219: 4215: 4211: 4206: 4203: 4187: 4172: 4168: 4164: 4163: 4162: 4161: 4158: 4155: 4153: 4146: 4145: 4144: 4137: 4136: 4132: 4128: 4127: 4126: 4125: 4121: 4117: 4116:73.153.62.136 4099: 4094: 4087: 4081: 4078: 4072: 4069: 4066: 4060: 4050: 4049: 4048: 4045: 4028: 4025: 4022: 4002: 3999: 3996: 3993: 3973: 3970: 3967: 3947: 3944: 3941: 3931: 3927:Suppose that 3925: 3921: 3917: 3914: 3894: 3889: 3882: 3876: 3873: 3867: 3864: 3861: 3855: 3845: 3844: 3843: 3837: 3833: 3825: 3822: 3820: 3814: 3813:Uncomputation 3810: 3806: 3802: 3798: 3797:Uncomputation 3794: 3790: 3787: 3783: 3779: 3775: 3771: 3767: 3763: 3759: 3758: 3753: 3749: 3748:A Thue system 3745: 3741: 3740: 3739: 3736: 3734: 3731: 3728: 3727: 3719: 3718: 3717: 3716: 3713: 3710: 3708: 3705: 3702: 3701: 3694: 3693: 3690: 3687: 3685: 3682: 3679: 3676: 3673: 3670: 3664: 3663: 3662: 3661: 3657: 3653: 3647: 3643: 3639: 3635: 3631: 3627: 3626: 3624: 3620: 3616: 3612: 3608: 3600: 3595: 3592: 3589: 3586: 3583: 3578: 3575: 3572: 3569: 3566: 3563: 3560: 3556: 3552: 3545: 3541: 3537: 3533: 3529: 3526: 3524: 3521: 3519: 3516: 3513: 3510: 3507: 3504: 3498: 3497: 3496: 3495: 3491: 3487: 3472: 3437: 3433: 3423: 3419: 3415: 3411: 3410: 3409: 3408: 3404: 3400: 3396: 3380: 3373: 3367: 3364: 3358: 3355: 3352: 3346: 3338: 3332: 3324: 3321: 3314: 3309: 3306: 3290: 3283: 3277: 3274: 3268: 3265: 3262: 3256: 3248: 3242: 3234: 3231: 3222: 3214: 3211:parameter to 3202: 3198: 3194: 3187: 3186: 3180: 3178: 3177: 3173: 3169: 3161: 3159: 3158: 3154: 3150: 3146: 3143: 3139: 3131: 3129: 3127: 3123: 3119: 3115: 3105: 3099: 3096: 3095: 3094: 3088: 3084: 3080: 3076: 3072: 3054: 3039: 3034: 3030: 3026: 3022: 3021: 3020: 3019: 3016: 3012: 3008: 2992: 2989: 2986: 2964: 2950: 2942: 2941: 2940: 2939: 2936: 2935: 2934: 2927: 2925: 2920: 2916: 2910: 2908: 2907: 2903: 2899: 2895: 2894:Deacon Vorbis 2889: 2883: 2877: 2868: 2866: 2864: 2860: 2856: 2852: 2845: 2838: 2834: 2830: 2826: 2811: 2807: 2804: 2800: 2792: 2785: 2762: 2758: 2734: 2730: 2705: 2696: 2690: 2684: 2681: 2675: 2666: 2663: 2660: 2651: 2628: 2620: 2616: 2609: 2589: 2583: 2577: 2574: 2571: 2565: 2559: 2553: 2531: 2523: 2517: 2511: 2503: 2499: 2495: 2491: 2487: 2486: 2485: 2483: 2479: 2475: 2471: 2467: 2449: 2446: 2443: 2431: 2429: 2427: 2423: 2419: 2415: 2408: 2401: 2399: 2398: 2393: 2388: 2387: 2376: 2372: 2369: 2365: 2364: 2363: 2356: 2350: 2346: 2342: 2338: 2332: 2327: 2322: 2318: 2314: 2313: 2312: 2310: 2306: 2302: 2297: 2291: 2289: 2288: 2284: 2280: 2273: 2269: 2265: 2261: 2257: 2256: 2255: 2254: 2250: 2246: 2228: 2225: 2219: 2211: 2197: 2191: 2183: 2177: 2173: 2169: 2163: 2160: 2155: 2152: 2140: 2134: 2131: 2128: 2122: 2119: 2113: 2110: 2105: 2102: 2095: 2090: 2087: 2084: 2080: 2077: 2074: 2070: 2066: 2063: 2060: 2057: 2051: 2048: 2045: 2039: 2031: 2025: 2017: 2011: 2007: 2000: 1997: 1993: 1984: 1983: 1979: 1977: 1976: 1972: 1968: 1963: 1961: 1957: 1953: 1945: 1943: 1940: 1937: 1933: 1929: 1925: 1921: 1912: 1911: 1902: 1898: 1895: 1892: 1889: 1886: 1883: 1879: 1876: 1873: 1870: 1867: 1866: 1858: 1854: 1850: 1846: 1842: 1838: 1837: 1836: 1834: 1830: 1826: 1822: 1815: 1809: 1803: 1800: 1797: 1793: 1789: 1788: 1787: 1783: 1779: 1761: 1757: 1753: 1747: 1741: 1733: 1717: 1712: 1704: 1698: 1693: 1690: 1685: 1682: 1679: 1671: 1664: 1661: 1654: 1648: 1645: 1638: 1637: 1635: 1634: 1633: 1631: 1627: 1623: 1619: 1612: 1609: 1606: 1603: 1600: 1597: 1594: 1591: 1588: 1585: 1582: 1579: 1573: 1569: 1565: 1561: 1557: 1552: 1551: 1550: 1549: 1545: 1541: 1533: 1523: 1519: 1515: 1510: 1509: 1508: 1504: 1500: 1495: 1493: 1489: 1485: 1481: 1474: 1471: 1470: 1468: 1464: 1460: 1459:67.182.153.76 1456: 1449: 1448: 1447: 1443: 1439: 1434: 1433: 1428: 1427: 1426: 1422: 1418: 1417: 1413: 1406: 1404: 1403: 1399: 1395: 1386: 1375: 1371: 1367: 1366:104.32.136.26 1363: 1356: 1355: 1354: 1353: 1352: 1351: 1350: 1349: 1342: 1338: 1334: 1330: 1329: 1328: 1327: 1326: 1325: 1320: 1317: 1315: 1308: 1307: 1306: 1305: 1301: 1298: 1294: 1287: 1283: 1282: 1278: 1274: 1271: 1267: 1266: 1262: 1258: 1254: 1250: 1244: 1240: 1236: 1229: 1222: 1218: 1212: 1208: 1204: 1200: 1199: 1198: 1197: 1194: 1192: 1186: 1182: 1178: 1170: 1166: 1162: 1158: 1154: 1153: 1152: 1150: 1146: 1142: 1138: 1131: 1127: 1120: 1100: 1096: 1092: 1086: 1085: 1084: 1080: 1076: 1058: 1054: 1045: 1044: 1043: 1039: 1035: 1015: 1011: 988: 983: 979: 958: 936: 931: 927: 904: 900: 891: 873: 868: 864: 859: 853: 849: 826: 822: 799: 795: 791: 786: 781: 777: 754: 749: 745: 741: 738: 733: 729: 725: 722: 712: 702: 698: 694: 684: 676: 673: 651: 647: 626: 621: 617: 613: 610: 600: 573: 569: 565: 555: 528: 524: 520: 517: 495: 491: 482: 481: 480: 479: 478: 474: 470: 465: 461: 457: 453: 449: 445: 441: 437: 434:= 0) mapping 433: 427: 423: 418: 414: 409: 405: 401: 397: 392: 388: 383: 379: 375: 371: 367: 366: 365: 361: 357: 353: 348: 344: 339: 335: 331: 327: 322: 318: 314: 309: 308: 307: 303: 299: 295: 291: 287: 281: 277: 272: 268: 261: 257: 253: 248: 244: 239: 235: 231: 227: 223: 219: 215: 211: 206: 205: 204: 203: 202: 201: 192: 191: 190: 189: 188: 187: 178: 177: 176: 175: 174: 173: 168: 164: 160: 157: 153: 150: 146: 142: 139: 135: 131: 127: 126: 125: 124: 121: 117: 113: 109: 108: 103: 102: 101: 100: 96: 92: 88: 79: 72: 68: 66: 63: 61: 58: 57: 49: 45: 41: 40: 35: 28: 27: 19: 4330:BramStoker's 4329: 4328: 4285: 4247: 4242: 4241: 4232: 4147: 4142: 4141: 4114: 4043: 3929: 3926: 3922: 3918: 3912: 3909: 3841: 3835: 3772:for this as 3756: 3755: 3747: 3744:Thue Systems 3743: 3732: 3729: 3725: 3723: 3706: 3703: 3699: 3697: 3683: 3680: 3677: 3674: 3671: 3668: 3648: 3644: 3640: 3636: 3632: 3628: 3605:— Preceding 3603: 3597: 3596: 3593: 3590: 3587: 3584: 3579: 3576: 3573: 3570: 3567: 3564: 3561: 3557: 3553: 3549: 3517: 3514: 3511: 3508: 3505: 3502: 3483: 3470: 3435: 3431: 3397: 3310: 3307: 3223: 3220: 3212: 3197:edit request 3165: 3135: 3112:— Preceding 3109: 3093:BramStoker's 3092: 3091: 2933:BramStoker's 2932: 2931: 2928: 2921: 2917: 2914: 2882:MOS:STYLERET 2876:Joel Brennan 2872: 2849:— Preceding 2846: 2842: 2501: 2497: 2493: 2464:— Preceding 2435: 2412:— Preceding 2409: 2405: 2383: 2380: 2355:source check 2334: 2328: 2325: 2298: 2295: 2276: 2243: 1964: 1949: 1941: 1918:— Preceding 1913: 1903: 1899: 1896: 1893: 1890: 1887: 1884: 1880: 1877: 1874: 1871: 1868: 1862: 1819:— Preceding 1816: 1813: 1796:Arthur Rubin 1791: 1616:— Preceding 1613: 1610: 1607: 1604: 1601: 1598: 1595: 1592: 1589: 1586: 1583: 1580: 1577: 1537: 1477: 1472: 1453:— Preceding 1423: 1419: 1415: 1414: 1410: 1390: 1360:— Preceding 1286:Charlie Rose 1248: 1242: 1234: 1228:prerequisite 1216: 1210: 1206: 1176: 1174: 1135:— Preceding 1132: 1128: 1124: 666:as well, so 463: 459: 455: 451: 447: 443: 439: 435: 431: 425: 421: 416: 412: 407: 403: 399: 395: 390: 386: 381: 377: 346: 342: 337: 333: 332:) = 0. Thus 329: 325: 320: 316: 293: 289: 285: 279: 275: 270: 266: 259: 255: 251: 246: 242: 237: 233: 229: 225: 221: 217: 213: 209: 148: 144: 137: 133: 129: 83: 70: 43: 37: 4342:BilkTheHulk 3818:BilkTheHulk 3532:BilkTheHulk 3473:: For x = x 3221:substitue: 3132:Reconstruct 3083:° (degrees) 2279:Diu Gaikwad 1891:y - C = mx 1888:y = mx + C 1490:, when the 36:This is an 4267:Salix alba 4003:0.00000001 3809:electronic 3602:45 degrees 3486:Georges T. 3471:Definition 3443:f(x) - f(x 3205:|answered= 3201:Derivative 3149:Dedhert.Jr 3029:Pythagoras 2392:Report bug 2301:Derivative 1908:.x Refer, 1875:|x3 y3 1| 1869:|x1 y1 1| 1407:GobblyGook 1270:derivative 1177:in general 3815:article.— 3805:bijection 3793:wikipedia 3778:bijection 3770:wikipedia 3735:Sadasivam 3709:Sadasivam 3484:Regards. 3461:for x ≠ x 3079:Chemistry 2839:Machinery 2498:functions 2494:variables 2375:this tool 2368:this tool 1967:Joeygrill 1841:bijection 1243:recognize 1133:BrianMC 208:the ring 71:Archive 3 65:Archive 2 60:Archive 1 4312:D.Lazard 4305:textbook 4210:D.Lazard 3766:syllabus 3619:contribs 3607:unsigned 3414:D.Lazard 3142:calculus 3114:unsigned 3007:D.Lazard 2851:unsigned 2825:D.Lazard 2490:77nafets 2478:contribs 2470:77nafets 2466:unsigned 2414:unsigned 2381:Cheers.— 1932:contribs 1924:Ansathas 1920:unsigned 1821:unsigned 1618:unsigned 1560:D.Lazard 1540:Peiffers 1499:D.Lazard 1492:interval 1488:variable 1484:function 1455:unsigned 1394:D.Lazard 1362:unsigned 1137:unsigned 356:D.Lazard 159:D.Lazard 91:D.Lazard 4243:Dolphin 4143:Dolphin 3789:article 3752:excerpt 3395:exists 3305:exists 3145:history 3075:Physics 2869:Spacing 2305:my edit 2245:Jackzhp 1863:Refer, 1249:haven't 1237:need a 639:are in 543:, then 147:and of 134:tangent 39:archive 4131:domain 3530:—~~~~ 3308:with: 2902:videos 2898:carbon 2644:means 2546:means 1952:JDiala 1900:=: --> 1799:(talk) 1794:). — 1534:Change 1333:JDiala 1203:Simple 352:WP:DUE 136:, the 4202:Limit 3807:over 3762:IGNOU 3453:x - x 3436:Axiom 3209:|ans= 3195:This 2777:with 2277:Nice 1480:limit 1293:Jerzy 1233:. 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