802:
797:
792:
787:
782:
776:
765:
760:
754:
743:
738:
733:
728:
722:
711:
706:
701:
696:
691:
686:
681:
676:
670:
659:
654:
649:
644:
639:
634:
629:
623:
612:
606:
595:
590:
585:
580:
574:
563:
557:
546:
541:
536:
530:
519:
513:
502:
497:
491:
480:
475:
470:
464:
453:
448:
442:
430:
425:
420:
415:
410:
404:
393:
388:
383:
378:
373:
367:
356:
351:
346:
340:
329:
324:
319:
313:
302:
297:
292:
287:
282:
277:
271:
260:
254:
243:
237:
226:
221:
216:
211:
206:
200:
189:
184:
179:
173:
162:
157:
152:
147:
141:
130:
125:
120:
114:
103:
98:
93:
87:
46:
38:
25:
66:
The page you are currently viewing is a monthly archive index. While you can leave answers for any questions shown below, please ask new questions on one of the
692:
is it statistically possible to tell which is the world's best poker bot? whether it's better than the world's best Poker player? who the latter even is?
42:
21:
67:
17:
788:
Picking four true properties of population mean - identified three, but stuck on the last.
697:
above question simplified: "Does a poker tournament reach statistical significance"
190:
question about computer library programs for solving partial differential equations
131:
I don't understand why the sign changes when grouping polynomials for factoring.
564:
Showing inverse of a bijective holomorphic function on open set is holomorphic
55:
325:
Average of the first billion digits of the decimal expansion of Pi
60:
Welcome to the
Knowledge (XXG) Mathematics Reference Desk Archives
777:
Knowledge (XXG):Reference_desk/Archives/Mathematics/2009 July 31
755:
Knowledge (XXG):Reference_desk/Archives/Mathematics/2009 July 30
723:
Knowledge (XXG):Reference_desk/Archives/Mathematics/2009 July 29
671:
Knowledge (XXG):Reference_desk/Archives/Mathematics/2009 July 28
624:
Knowledge (XXG):Reference_desk/Archives/Mathematics/2009 July 27
607:
Knowledge (XXG):Reference_desk/Archives/Mathematics/2009 July 24
575:
Knowledge (XXG):Reference_desk/Archives/Mathematics/2009 July 23
558:
Knowledge (XXG):Reference_desk/Archives/Mathematics/2009 July 22
531:
Knowledge (XXG):Reference_desk/Archives/Mathematics/2009 July 21
514:
Knowledge (XXG):Reference_desk/Archives/Mathematics/2009 July 20
492:
Knowledge (XXG):Reference_desk/Archives/Mathematics/2009 July 19
465:
Knowledge (XXG):Reference_desk/Archives/Mathematics/2009 July 18
443:
Knowledge (XXG):Reference_desk/Archives/Mathematics/2009 July 17
405:
Knowledge (XXG):Reference_desk/Archives/Mathematics/2009 July 16
368:
Knowledge (XXG):Reference_desk/Archives/Mathematics/2009 July 15
341:
Knowledge (XXG):Reference_desk/Archives/Mathematics/2009 July 14
314:
Knowledge (XXG):Reference_desk/Archives/Mathematics/2009 July 13
272:
Knowledge (XXG):Reference_desk/Archives/Mathematics/2009 July 10
255:
Knowledge (XXG):Reference_desk/Archives/Mathematics/2009 July 9
238:
Knowledge (XXG):Reference_desk/Archives/Mathematics/2009 July 8
201:
Knowledge (XXG):Reference_desk/Archives/Mathematics/2009 July 7
174:
Knowledge (XXG):Reference_desk/Archives/Mathematics/2009 July 6
142:
Knowledge (XXG):Reference_desk/Archives/Mathematics/2009 July 3
115:
Knowledge (XXG):Reference_desk/Archives/Mathematics/2009 July 2
88:
Knowledge (XXG):Reference_desk/Archives/Mathematics/2009 July 1
330:
Randomly choosing one object out of a countably infinite set
707:
An alternate solution by radicals to the
Quartic Equation
677:
Right or left continuity, convergent sequence definition
471:
Polynomial whose roots are powers of another polynomial
421:
Unique representation of an element of a local ring
222:Understanding the basic quadratic formula proof
8:
476:Irreducibility of multivariate polynomials
158:Mininmum Sample size for correlation study
261:Calculating time to full battery recharge
520:Magnitude of a vector in different units
303:Distance between points -- using lat/lon
36:
498:Extrema Finding and Integral Transforms
94:Triangle with all angles less than 180º
207:Take pity on the statistics illiterate
798:Bilateral statistical hypothesis test
650:Representing an affine transformation
7:
547:Estimate of Perron-Frobenius Theorem
581:A variation of the knapsack problem
153:Method to solve 3-variable equation
596:Multiple regression v. neural nets
278:Practical uses of very big numbers
32:
744:Gompertz function right asymptote
227:Solving the differential equation
739:Product measure article/question
454:Residue of exp(1/sin(z)) at z=0.
416:Continuity and differentiability
244:Raise a matrix to a matrix power
99:MathPsy and QuantPsy: Difference
734:Calculating a limit explicitly.
542:Changing someone else homework
411:Change the subject of equation
18:Knowledge (XXG):Reference desk
1:
449:Asking people for their names
33:
431:Subspace complemented -: -->
687:Orthogonal Arrays and Codes
503:Π-like notation for tupling
379:elliptical tube cuts a plan
819:
352:regarding Bernoulli trials
591:Max mod principle problem
217:Inverse of a Matrix Mod 2
212:Probability in card games
630:Atoms in measure theory
298:question about 0.333...
148:Development of calculus
783:Bay window measurement
645:Easter eggs in baskets
537:sizes of round objects
68:current reference desk
702:Book recommendations?
660:A beautiful solution?
613:population proportion
426:Rope cutting formula?
320:Points on square grid
357:Simplifying this sum
347:Proving inequalities
126:Safety Stock Formula
803:Finding sample size
481:How does this work?
163:Connected component
712:Monty Hall problem
635:Statistical terms.
288:Quaternion algebra
121:The empty function
761:group isomorphism
374:Bounded variation
283:Complex logarithm
74:
73:
54:
53:
810:
793:hypothesis tests
655:Lebesgue Density
389:Equation solving
293:non base 10 math
56:
43:Mathematics desk
34:
818:
817:
813:
812:
811:
809:
808:
807:
774:
752:
720:
668:
621:
604:
572:
555:
528:
511:
489:
462:
440:
402:
365:
338:
311:
269:
252:
235:
198:
171:
139:
112:
85:
30:
29:
28:
12:
11:
5:
816:
814:
806:
805:
800:
795:
790:
785:
773:
770:
769:
768:
766:irreducibility
763:
751:
748:
747:
746:
741:
736:
731:
719:
716:
715:
714:
709:
704:
699:
694:
689:
684:
679:
667:
664:
663:
662:
657:
652:
647:
642:
637:
632:
620:
617:
616:
615:
603:
600:
599:
598:
593:
588:
583:
571:
568:
567:
566:
554:
551:
550:
549:
544:
539:
527:
524:
523:
522:
510:
507:
506:
505:
500:
488:
485:
484:
483:
478:
473:
461:
458:
457:
456:
451:
439:
436:
435:
434:
428:
423:
418:
413:
401:
398:
397:
396:
391:
386:
381:
376:
364:
361:
360:
359:
354:
349:
337:
334:
333:
332:
327:
322:
310:
307:
306:
305:
300:
295:
290:
285:
280:
268:
265:
264:
263:
251:
248:
247:
246:
234:
231:
230:
229:
224:
219:
214:
209:
197:
194:
193:
192:
187:
182:
170:
167:
166:
165:
160:
155:
150:
138:
135:
134:
133:
128:
123:
111:
108:
107:
106:
101:
96:
84:
81:
79:
76:
72:
71:
63:
62:
52:
51:
31:
15:
14:
13:
10:
9:
6:
4:
3:
2:
815:
804:
801:
799:
796:
794:
791:
789:
786:
784:
781:
780:
779:
778:
771:
767:
764:
762:
759:
758:
757:
756:
749:
745:
742:
740:
737:
735:
732:
730:
727:
726:
725:
724:
717:
713:
710:
708:
705:
703:
700:
698:
695:
693:
690:
688:
685:
683:
680:
678:
675:
674:
673:
672:
665:
661:
658:
656:
653:
651:
648:
646:
643:
641:
638:
636:
633:
631:
628:
627:
626:
625:
618:
614:
611:
610:
609:
608:
601:
597:
594:
592:
589:
587:
584:
582:
579:
578:
577:
576:
569:
565:
562:
561:
560:
559:
552:
548:
545:
543:
540:
538:
535:
534:
533:
532:
525:
521:
518:
517:
516:
515:
508:
504:
501:
499:
496:
495:
494:
493:
486:
482:
479:
477:
474:
472:
469:
468:
467:
466:
459:
455:
452:
450:
447:
446:
445:
444:
437:
433:
432:Hilbert space
429:
427:
424:
422:
419:
417:
414:
412:
409:
408:
407:
406:
399:
395:
392:
390:
387:
385:
382:
380:
377:
375:
372:
371:
370:
369:
362:
358:
355:
353:
350:
348:
345:
344:
343:
342:
335:
331:
328:
326:
323:
321:
318:
317:
316:
315:
308:
304:
301:
299:
296:
294:
291:
289:
286:
284:
281:
279:
276:
275:
274:
273:
266:
262:
259:
258:
257:
256:
249:
245:
242:
241:
240:
239:
232:
228:
225:
223:
220:
218:
215:
213:
210:
208:
205:
204:
203:
202:
195:
191:
188:
186:
183:
181:
178:
177:
176:
175:
168:
164:
161:
159:
156:
154:
151:
149:
146:
145:
144:
143:
136:
132:
129:
127:
124:
122:
119:
118:
117:
116:
109:
105:
102:
100:
97:
95:
92:
91:
90:
89:
82:
80:
77:
69:
65:
64:
61:
58:
57:
48:
44:
40:
35:
27:
23:
19:
775:
753:
721:
669:
622:
605:
573:
556:
529:
512:
490:
463:
441:
403:
366:
339:
312:
270:
253:
236:
199:
172:
140:
113:
86:
78:
75:
59:
185:Isomorphism
104:Solve for z
26:Mathematics
729:Sin Graph
394:test edit
384:functions
37:<<
24: |
22:Archives
20: |
772:July 31
750:July 30
718:July 29
666:July 28
619:July 27
602:July 24
570:July 23
553:July 22
526:July 21
509:July 20
487:July 19
460:July 18
438:July 17
400:July 16
363:July 15
336:July 14
309:July 13
267:July 10
70:pages.
250:July 9
233:July 8
196:July 7
169:July 6
137:July 3
110:July 2
83:July 1
682:Graph
640:Chaos
586:Units
50:: -->
49:: -->
16:<
180:Del
47:Aug
39:Jun
45:|
41:|
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.