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To my eye, the TeX code is much more readable, but (in my setup) renders more poorly simply due to being too large (forced PNG is acceptably sized, but suboptimal and a hack). This is more visible inline, with capitals: the expression
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Mathematical writing fundamentally involves formulas, whose typography is often quite complicated and difficult. This page hopes to serve as a central location for discussion of issues of mathematical typography on
Knowledge.
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If texhtml is too big for some, it makes inline TeX unusable – the output is ugly and likely to be painstakingly corrected by other editors to better-rendering but hard-to-edit HTML, which is suboptimal for all.
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Note that the vertically balanced formulas (sub and superscripts) have roughly correct baseline, though those with just sub- or super- scripts are significantly off. This is apparently very difficult to fix.
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I believe that universal use of mathJax is the way to go - but it means amending the LaTeX on many pages because of inconsistency between mathJax and MediaWiki interpreters.
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The sizing of texhtml (TeX code, rendered as HTML) and PNGs are often grossly inconsistent with the size of HTML text, and this varies between browser configurations.
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Safest way to test default rendering is to view a page while not logged in, on a fresh install or public computer, rather than on your own account & browser.
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92:. Please help update this Knowledge page to reflect recent events or newly available information. Relevant discussion may be found on
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Allowing a shorter way of doing this would be much better. Concretely, this could be done by adding another tag, as in <mathtx: -->
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serif vs. sans-serif – PNG rendering defaults to serif fonts, but the default skin uses sans-serif fonts, which creates a clash
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Easy writing: easy to write and edit for people from varied backgrounds – notably via TeX, HTML, and graphical equation editors
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is used in some places as a hack to produce smaller PNG output, due to PNG output being too large. This has several problems:
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Ideally, typography will "just work", but accommodations should be made if something is difficult to implement in software.
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The baseline on inline PNG images is often too low or too high, resulting in the PNG not flowing with the text. Consider:
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Mathematical typesetting software can be difficult to write and maintain, and thus one also has the considerations of
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This can be fixed either by including the punctuation within math mode (which may result in ugly rendering, or using
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Good typesetting: displayed legibly, correctly, and attractively both on-screen and in print
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As a preliminary measure, a calibration Help page should be created (I’ll do this – Nils).
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1129:) I'm playing with mathJax at the moment. I agree it could be the way of the future.
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to default to text style, or more elegantly by using the existing convention of
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For others the texhtml renders correctly, but the PNG is displayed too large.
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to denote displaystyle, and otherwise having math mode default to textstyle.
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users can change fonts and font sizes – how does rendering (esp. PNG) react?
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There are also various
Knowledge templates used in some HTML rendering.
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Able to be transformed into other forms (e.g., read by screen-readers).
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It should not be necessary, and PNG rendering should be fixed instead.
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However, these likely would require significant development work.
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If PNG is too big for some, it is often then hacked around using
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consistent display in both TeX-to-PNG and TeX-to-HTML rendering
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for inline equations, which is verbose and rarely done, as in:
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wiki configuration – “My preferences → Appearance → Skin/Math”
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inline formula alignment (PNGs may in particular be too low)
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consistent display in both TeX authoring and HTML authoring
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formula size – legible size, consistent with normal text
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browser configuration (font size and font face, notably)
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Different web browsers and different operating systems
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for those whose PNG rendering is properly calibrated.
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333:it breaks spacing, notably super/sub-scripts
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1026:To join and signal your interest, please:
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1058:) – interested in making it easy to
814:Some general issues to be aware of:
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872:Math typesetting works as follows:
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351:Inline equations should be set in
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18:Knowledge:WikiProject Mathematics
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171:''x'' + ''y''
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864:Please list here as relevant.
857:Different fonts in the browser
478:and one must manually specify
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1139:05:56, 22 August 2011 (UTC)
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1062:formula that are displayed
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980:Help:Displaying a formula
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53:Assessment
39:Discussion
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32:Main page
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999:.texhtml
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104:Shortcut
1157:MathJax
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417:as in:
90:updated
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1108:dokter
1052:nbarth
959:Xy-pic
768:nowrap
629:elit,
544:ipsum
515:Lorem
355:as in
1060:write
898:texvc
776:Goals
159:small
16:<
1127:talk
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883:math
784:and
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
