Mathematics

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POST HERE AND GET BANNED

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Forum Migration

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TeX the World

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xkcd Forum Rules - Updated 6th of Feb, 2017

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

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

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Math Rules - Updated 2010/12/16

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by gmalivuk » Tue May 01, 2007 8:42 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
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Math Books

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by Cleverbeans » Wed Apr 02, 2008 4:12 pm UTC
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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
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Attachment(s) by EstLladon » Thu May 03, 2007 11:55 am UTC
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Math Software

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by BlackRiven » Thu Feb 21, 2008 11:28 pm UTC
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Help with a recurrence relation, related to partitions, and related to random infinite permutations

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by madaco » Tue Jul 18, 2017 6:41 am UTC

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Determining line of sight over time

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by cribbit » Wed Jul 19, 2017 11:43 pm UTC

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distribution of a quadratic function of a multivariate normal

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by >-) » Sat Jul 01, 2017 7:10 pm UTC

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Is a meaningful disinction possible?

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by Treatid » Sun Jul 09, 2017 11:56 pm UTC

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Looking for practice problems for algebra ?

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by monkey3 » Wed Jul 05, 2017 2:17 pm UTC

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Misunderstanding basic math concepts, help please?

Last post by gmalivuk « Sun Jul 09, 2017 12:13 pm UTC
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Attachment(s) by Treatid » Sun Apr 24, 2016 2:24 pm UTC
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Some questions about the volume of the n-ball.

Last post by antonfire « Fri Jul 07, 2017 9:54 pm UTC
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by Hackfleischkannibale » Thu Dec 08, 2011 9:52 am UTC

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Why do kids in school dread math?

Last post by Eebster the Great « Mon Jun 26, 2017 2:24 am UTC
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by Mega85 » Thu Jun 01, 2017 7:40 pm UTC
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Approximating distance (alpha-max plus beta-min)

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by Qaanol » Mon Jun 19, 2017 11:20 pm UTC

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Magnetohydrodynamics

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by Ben_morphett » Mon Jun 19, 2017 5:54 am UTC

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What would happen if $-1 bills were minted?

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by xkcdfan » Sat May 27, 2017 6:48 pm UTC

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Alien Mathematics: A Math System Beyond our Comprehension?

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by Flintstone » Fri Apr 21, 2017 4:28 pm UTC

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[Linear Algebra] Finding an orthogonal vector

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by Qaanol » Sat Jun 03, 2017 10:24 pm UTC

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Cantor diagonalization, exponentials and speed table

Last post by Eebster the Great « Fri Jun 02, 2017 11:34 pm UTC
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by Xwerxes » Wed May 31, 2017 5:20 pm UTC

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Interesting question regarding Fermat nested radicals

Last post by PM 2Ring « Wed May 31, 2017 10:35 am UTC
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by Rock910 » Tue May 23, 2017 4:24 am UTC

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properties of a certain game

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by >-) » Thu May 25, 2017 6:38 am UTC

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How to learn about radical expressions and equations ?

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by monkey3 » Thu May 25, 2017 1:50 pm UTC

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Confused: how does ZFC allow surreal numbers?

Last post by Eebster the Great « Fri May 26, 2017 10:29 pm UTC
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by arbiteroftruth » Wed May 24, 2017 5:23 pm UTC

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Percentage of numbers that are prime

Last post by gmalivuk « Tue May 23, 2017 1:52 am UTC
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Attachment(s) by juststrange » Tue Jul 29, 2008 4:51 pm UTC

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Any machine learning folks on this forum?

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by MartianInvader » Fri May 19, 2017 11:39 pm UTC

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Unit Spheres in a Pile

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by jewish_scientist » Mon May 15, 2017 2:57 pm UTC

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ONAG: "Surreal Numbers" make a field?

Last post by madaco « Fri May 12, 2017 6:47 am UTC
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by revslaughter » Tue Sep 16, 2008 4:11 pm UTC

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Can somebody help me with some basic differential equation doubts ?

Last post by monkey3 « Tue May 09, 2017 7:58 am UTC
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by monkey3 » Wed Apr 26, 2017 8:37 am UTC

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Halting Problem

Last post by ucim « Sun May 07, 2017 11:37 pm UTC
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Attachment(s) by MathDoofus » Mon May 01, 2017 2:01 pm UTC
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Mathematical Induction - Introductory Question

Last post by MathDoofus « Sun May 07, 2017 12:53 pm UTC
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Attachment(s) by MathDoofus » Mon May 01, 2017 2:44 pm UTC
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An Eigenbasis Problem

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Attachment(s) by Carlington » Tue May 02, 2017 1:08 pm UTC

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Prime numbers

Last post by gmalivuk « Tue May 02, 2017 5:21 pm UTC
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by mmmcannibalism » Sat Sep 05, 2009 12:21 am UTC

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An annoying derivative

Last post by Spacemoss « Mon May 01, 2017 10:40 pm UTC
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Attachment(s) by Qaanol » Sun Feb 26, 2017 10:07 pm UTC

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Math/Cryptography Questions

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by MathDoofus » Mon May 01, 2017 12:54 am UTC

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Prime distribution, twin primes, and Riemann

Last post by Spacemoss « Mon May 01, 2017 5:27 am UTC
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Attachment(s) by Spacemoss » Mon May 01, 2017 2:30 am UTC

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Interesting probability problem

Last post by cyanyoshi « Sun Apr 30, 2017 11:54 pm UTC
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by measure » Tue Apr 25, 2017 8:55 pm UTC

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i want to learn factoring polynomial equation

Last post by monkey3 « Mon Apr 24, 2017 8:13 am UTC
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by monkey3 » Thu Apr 20, 2017 4:58 pm UTC

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Estimating Rate of Bullet Deformation from Ballistic-Gel Cavity Profile

Last post by Flintstone « Wed Apr 19, 2017 8:05 am UTC

by Flintstone » Wed Apr 19, 2017 8:05 am UTC

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Odd or Even?

Last post by Flintstone « Wed Apr 19, 2017 8:02 am UTC
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by HiThisIsMe » Fri Nov 18, 2016 10:20 am UTC

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Induction Question

Last post by gmalivuk « Tue Apr 18, 2017 12:43 pm UTC
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by Bripirate » Mon Apr 03, 2017 10:14 pm UTC

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Qustion about 3D

Last post by Demki « Mon Apr 17, 2017 9:15 pm UTC
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by Tevin Chung from South Korea » Sun Apr 16, 2017 4:55 am UTC

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will every mandelbrot zoom end in a black point?

Last post by zukenft « Mon Apr 17, 2017 7:19 pm UTC
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by zukenft » Mon Apr 17, 2017 10:34 am UTC

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Futurama Puzzle Game

Last post by matchmakers « Sun Apr 16, 2017 3:35 pm UTC
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by measure » Wed Mar 29, 2017 10:22 pm UTC

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Genetic Inheritance - Carrier Probability Question

Last post by Xanthir « Mon Apr 10, 2017 8:05 pm UTC
Replies: 12
by mathmannix » Wed Apr 05, 2017 2:06 pm UTC

12 Replies

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Smallest sum of digits of a multiple of n

Last post by el matematico « Sun Apr 02, 2017 3:38 pm UTC
Replies: 2
by el matematico » Thu Mar 30, 2017 9:18 pm UTC

2 Replies

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Odd cubic perfect numbers divisible by 5

Last post by LucasBrown « Sat Apr 01, 2017 7:31 pm UTC

by LucasBrown » Sat Apr 01, 2017 7:31 pm UTC

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behavior of best estimator on some constructed mixture distribution

Last post by Xanthir « Wed Mar 29, 2017 7:51 pm UTC
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by >-) » Thu Mar 16, 2017 7:55 pm UTC

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Math: Fleeting Thoughts

Last post by cyanyoshi « Mon Mar 27, 2017 8:41 pm UTC
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Attachment(s) by Qoppa » Wed Apr 22, 2009 5:58 pm UTC
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Elementary probability

Last post by gmalivuk « Mon Mar 20, 2017 2:59 pm UTC
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by SomeFloridaKid » Fri Mar 17, 2017 12:34 am UTC

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Killing infinites and using computables instead of reals

Last post by sintrastes « Mon Mar 13, 2017 2:06 pm UTC
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by FrancovS » Sat Jul 24, 2010 7:56 pm UTC

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What happens if you de-discretize time in the blue eyes riddle?

Last post by Caenbe « Sun Mar 12, 2017 5:07 pm UTC
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by agelessdrifter » Sat Mar 04, 2017 11:51 pm UTC

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