Mathematics

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POST HERE AND GET BANNED

Last post by nahiduit « Tue Feb 12, 2019 5:35 am UTC
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Forum Migration

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Attachment(s) by davean » Wed Mar 23, 2016 9:50 am UTC » in School
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TeX the World

Last post by beojan « Sat Apr 12, 2014 10:17 am UTC
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by gmalivuk » Wed Oct 02, 2013 1:35 am UTC

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xkcd Forum Rules - Updated 6th of Feb, 2017

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by hermaj » Fri Nov 07, 2008 4:46 am UTC » in School

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WE ALREADY KNOW ABOUT THE .999 --> 1 THING (and 0/0 etc)

Last post by hermaj « Tue Oct 30, 2007 12:06 am UTC

by hermaj » Tue Oct 30, 2007 12:06 am UTC

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Math Rules - Updated 2010/12/16

Last post by P13808 « Mon Aug 19, 2013 7:28 am UTC
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by gmalivuk » Tue May 01, 2007 8:42 pm UTC

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Math Books

Last post by rwrdb « Fri Nov 10, 2017 4:09 pm UTC
Replies: 378
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by Cleverbeans » Wed Apr 02, 2008 4:12 pm UTC
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Math Websites

Last post by Benjamin Bratt « Tue Jun 20, 2017 5:47 pm UTC
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by MindTheGap » Tue Nov 06, 2007 11:41 pm UTC
125 Replies

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Last post by Benjamin Bratt View the latest post
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Show us your articles! Or what's your Erdos number?

Last post by weezilla « Tue Aug 02, 2016 4:33 am UTC
Replies: 185
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Attachment(s) by EstLladon » Thu May 03, 2007 11:55 am UTC
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Math Software

Last post by f5r5e5d « Wed Jan 22, 2014 11:58 pm UTC
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by BlackRiven » Thu Feb 21, 2008 11:28 pm UTC
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The frog riddle

Last post by Eebster the Great « Sun Feb 17, 2019 3:51 pm UTC
Replies: 17
by blademan9999 » Tue Feb 05, 2019 12:29 am UTC

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Help please

Last post by ucim « Tue Feb 12, 2019 6:55 pm UTC
Replies: 4
by Dick011 » Mon Feb 11, 2019 11:01 am UTC

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Last post by ucim View the latest post
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Fractions help.

Last post by ucim « Fri Feb 01, 2019 3:34 am UTC
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by Fireinthemarsh » Wed Jan 23, 2019 5:12 am UTC

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Superpermutations

Last post by Xanthir « Wed Jan 30, 2019 5:19 pm UTC
Replies: 3
by Xanthir » Tue Jan 29, 2019 5:10 pm UTC

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Math: Fleeting Thoughts

Last post by Pfhorrest « Tue Jan 15, 2019 10:58 pm UTC
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Attachment(s) by Qoppa » Wed Apr 22, 2009 5:58 pm UTC
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Last post by Pfhorrest View the latest post
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Calculate Mass from Time Dilation and Radius

Last post by gmalivuk « Tue Jan 15, 2019 12:18 am UTC
Replies: 4
by aneikei » Sun Jan 13, 2019 11:50 pm UTC

4 Replies

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Favorite Mathematical Equation

Last post by Flumble « Fri Jan 11, 2019 7:04 pm UTC
Replies: 87
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by vanyali » Thu Sep 27, 2007 12:44 am UTC
87 Replies

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Last post by Flumble View the latest post
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Average Difference between 2 Dice

Last post by Xanthir « Thu Dec 20, 2018 10:36 pm UTC
Replies: 14
by jewish_scientist » Mon Dec 17, 2018 3:53 pm UTC

14 Replies

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Banach-Tarski

Last post by Eebster the Great « Tue Nov 27, 2018 5:44 am UTC
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by Tamebeverage » Sat Nov 24, 2018 7:18 pm UTC

1 Replies

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Last post by Eebster the Great View the latest post
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Digging away at numbers.

Last post by Xanthir « Fri Nov 16, 2018 6:49 pm UTC
Replies: 1
by Soupspoon » Fri Nov 16, 2018 2:39 am UTC

1 Replies

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Last post by Xanthir View the latest post
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How to find confidence interval for vector-valued function?

Last post by Zamfir « Fri Nov 02, 2018 10:35 am UTC
Replies: 5
by Qaanol » Wed Oct 31, 2018 11:51 pm UTC

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An interesting numeral system

Last post by lycha « Tue Oct 30, 2018 4:13 am UTC
Replies: 27
Attachment(s) by afarnen » Tue Feb 16, 2010 1:33 am UTC

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Last post by lycha View the latest post
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Curve Filling a Rectangle

Last post by DavCrav « Sat Oct 27, 2018 7:24 pm UTC
Replies: 21
by jewish_scientist » Fri Apr 20, 2018 2:56 pm UTC

21 Replies

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Last post by DavCrav View the latest post
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Equivalency on Mutliple Intervals

Last post by DavCrav « Sat Oct 27, 2018 7:20 pm UTC
Replies: 10
by jewish_scientist » Fri Oct 05, 2018 6:23 pm UTC

10 Replies

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Last post by DavCrav View the latest post
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write a C++ please

Last post by Soupspoon « Fri Oct 19, 2018 1:39 pm UTC
Replies: 18
by Tonny91 » Sat Oct 13, 2018 12:17 am UTC

18 Replies

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Last post by Soupspoon View the latest post
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Math Quiz

Last post by JosephineTerry1 « Tue Oct 09, 2018 9:03 am UTC
Replies: 2
by JosephineTerry1 » Fri Oct 05, 2018 8:59 am UTC

2 Replies

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Probability of dying on impact from space debris

Last post by Sableagle « Sat Sep 29, 2018 9:32 pm UTC
Replies: 1
by Xaoc » Sat Sep 29, 2018 8:20 pm UTC

1 Replies

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Last post by Sableagle View the latest post
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slightly better symbols for numbers

Last post by Xanthir « Wed Sep 19, 2018 1:45 am UTC
Replies: 6
by phillip1882 » Tue Sep 18, 2018 9:09 pm UTC

6 Replies

2607 Views

Last post by Xanthir View the latest post
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a simple disproof of the abc conjecture

Last post by phillip1882 « Mon Sep 17, 2018 7:00 pm UTC
Replies: 10
by phillip1882 » Sun Sep 16, 2018 6:18 pm UTC

10 Replies

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Last post by phillip1882 View the latest post
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random k-sat

Last post by DavidSh « Fri Aug 31, 2018 10:24 pm UTC
Replies: 1
by omygod » Wed Aug 29, 2018 6:30 pm UTC

1 Replies

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Last post by DavidSh View the latest post
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"Generalized" polygons?

Last post by Eebster the Great « Thu Aug 30, 2018 7:30 pm UTC
Replies: 10
by Yerushalmi » Wed Aug 29, 2018 12:45 pm UTC

10 Replies

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Last post by Eebster the Great View the latest post
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multiplication xor

Last post by phillip1882 « Mon Aug 27, 2018 8:06 pm UTC
Replies: 2
by phillip1882 » Mon Aug 27, 2018 3:33 pm UTC

2 Replies

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Reuse of common variables (A B C X Y α ß µ σ)

Last post by Flumble « Wed Aug 22, 2018 5:59 pm UTC
Replies: 13
by Tonsil » Sat Aug 18, 2018 8:26 pm UTC

13 Replies

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Last post by Flumble View the latest post
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Cross-continuousness in higher dimensions,

Last post by Soupspoon « Mon Aug 20, 2018 1:44 pm UTC
Replies: 4
by Soupspoon » Sat Aug 18, 2018 1:37 pm UTC

4 Replies

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Last post by Soupspoon View the latest post
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Terminology Question: Percentile vs Percentile Rank

Last post by elasto « Thu Aug 16, 2018 6:36 pm UTC
Replies: 9
by fagricipni » Wed Aug 01, 2018 3:10 am UTC

9 Replies

3189 Views

Last post by elasto View the latest post
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A biology-related statistic math problem

Last post by andykhang « Sat Aug 11, 2018 10:05 am UTC
Replies: 7
by andykhang » Tue Aug 07, 2018 6:13 pm UTC

7 Replies

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Last post by andykhang View the latest post
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Question I Stumbled Across

Last post by Tub « Wed Jul 04, 2018 11:31 pm UTC
Replies: 1
by pogrmman » Wed Jul 04, 2018 9:25 pm UTC

1 Replies

2767 Views

Last post by Tub View the latest post
Wed Jul 04, 2018 11:31 pm UTC
Repetitive Coin Flip Probability

Last post by Cauchy « Mon Jun 25, 2018 8:31 pm UTC
Replies: 16
by Trevortni » Wed Jun 20, 2018 7:47 am UTC

16 Replies

4532 Views

Last post by Cauchy View the latest post
Mon Jun 25, 2018 8:31 pm UTC
A fourth type of average?

Last post by Eebster the Great « Mon May 21, 2018 5:57 pm UTC
Replies: 9
by Pfhorrest » Tue May 15, 2018 12:50 am UTC

9 Replies

5463 Views

Last post by Eebster the Great View the latest post
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Name of Rounded Triangle

Last post by ThirdParty « Wed May 09, 2018 4:51 pm UTC
Replies: 8
by jewish_scientist » Fri Apr 27, 2018 2:34 pm UTC

8 Replies

4636 Views

Last post by ThirdParty View the latest post
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Projecting a Polytope

Last post by cyanyoshi « Thu Apr 19, 2018 7:05 pm UTC
Replies: 5
by cyanyoshi » Fri Apr 13, 2018 10:20 pm UTC

5 Replies

3338 Views

Last post by cyanyoshi View the latest post
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Decimal to binary

Last post by Derek « Mon Apr 16, 2018 10:24 pm UTC
Replies: 1
by ghertz » Wed Apr 11, 2018 2:32 pm UTC

1 Replies

2712 Views

Last post by Derek View the latest post
Mon Apr 16, 2018 10:24 pm UTC
Horizontal Asymptote For Rational Equations

Last post by doogly « Wed Apr 11, 2018 3:26 pm UTC
Replies: 9
by Mark_Cangila » Mon Apr 09, 2018 2:48 pm UTC

9 Replies

4194 Views

Last post by doogly View the latest post
Wed Apr 11, 2018 3:26 pm UTC
Proving One of Demorgan's Law

Last post by ATCG « Sat Mar 31, 2018 7:23 am UTC
Replies: 5
by jewish_scientist » Thu Mar 29, 2018 4:35 pm UTC

5 Replies

3578 Views

Last post by ATCG View the latest post
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My take on Godel's incompleteness theorems

Last post by doogly « Fri Mar 30, 2018 7:35 pm UTC
Replies: 42
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by Yrreg » Sat Mar 03, 2018 7:09 pm UTC
42 Replies

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Last post by doogly View the latest post
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A probability question

Last post by Qaanol « Tue Mar 20, 2018 11:07 pm UTC
Replies: 5
by Qaanol » Sun Mar 18, 2018 6:43 am UTC

5 Replies

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Last post by Qaanol View the latest post
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Ordering a real interval with countable predecessors - possible?

Last post by gmalivuk « Sat Mar 17, 2018 2:37 am UTC
Replies: 3
by >-) » Fri Mar 16, 2018 11:55 pm UTC

3 Replies

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Last post by gmalivuk View the latest post
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Powertrains

Last post by TurboSpencer96 « Fri Mar 16, 2018 8:44 pm UTC
Replies: 2
by Relue » Mon Aug 10, 2015 12:37 pm UTC

2 Replies

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Last post by TurboSpencer96 View the latest post
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Decitauths

Last post by Eebster the Great « Sat Mar 03, 2018 6:10 am UTC
Replies: 16
by Pfhorrest » Fri Feb 23, 2018 10:05 pm UTC

16 Replies

5216 Views

Last post by Eebster the Great View the latest post
Sat Mar 03, 2018 6:10 am UTC
Prove that dim Spec A = dim Spec A/p + dim Spec A_p

Last post by Demki « Fri Feb 23, 2018 11:24 am UTC
Replies: 2
by dataislyfe » Thu Feb 22, 2018 10:38 am UTC

2 Replies

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Last post by Demki View the latest post
Fri Feb 23, 2018 11:24 am UTC
How many degrees in a sphere?

Last post by Eebster the Great « Mon Feb 19, 2018 12:27 am UTC
Replies: 12
by Balkash » Sat May 31, 2008 9:06 pm UTC

12 Replies

11966 Views

Last post by Eebster the Great View the latest post
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problem with two squared variables

Last post by 12obin « Sat Feb 17, 2018 5:22 pm UTC
Replies: 6
by 12obin » Tue Feb 13, 2018 1:12 am UTC

6 Replies

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Last post by 12obin View the latest post
Sat Feb 17, 2018 5:22 pm UTC
Elevator problem

Last post by Flumble « Tue Feb 06, 2018 3:47 pm UTC
Replies: 14
by andykhang » Sat Jan 27, 2018 2:27 pm UTC

14 Replies

5364 Views

Last post by Flumble View the latest post
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Blending equal-area map projections

Last post by Strebe « Sun Feb 04, 2018 8:32 pm UTC
Replies: 4
Attachment(s) by Qaanol » Thu Feb 05, 2015 6:36 am UTC

4 Replies

4582 Views

Last post by Strebe View the latest post
Sun Feb 04, 2018 8:32 pm UTC
Question about T^2 and Q Residuals...

Last post by doogly « Sun Feb 04, 2018 5:47 am UTC
Replies: 2
by dangdongho1 » Sun Feb 04, 2018 12:07 am UTC

2 Replies

3461 Views

Last post by doogly View the latest post
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Mathematics of p-hacking: random walks and significance

Last post by Qaanol « Fri Feb 02, 2018 4:07 pm UTC
Replies: 9
by gmalivuk » Tue Jan 10, 2017 11:11 pm UTC

9 Replies

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Last post by Qaanol View the latest post
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