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The Math Message Board @ Math2.org (math2.org/mmb)
Exploring "Theoretical" Subject Area
Subject description: Post-calculus and specialized topics; college-level statistics; math-intensive questions relating to physics, electrical engineering, chemistry, computer science, and other fields; and other non-recreational discussions that don't fit into the other areas
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Date Δ Title/Responses/State/Activity (days old in parenthesis)
2022-08-04 (1073) read a third by Spencer (7808)
23 responses: Bob Brown (1073), Michael (1078), Bob Brown (1079), ...
2021-03-16 (1578) read because of this message board by Marvin Ray Burns (5341)
2 responses: d williams (1578), The Rock (5341).
2019-02-11 (2342) read please help by Hunter DeToto (2342)
1 response: The Rock (2342).
2019-01-17 (2368) read physicists and mathematicians. a pain in the ...? by Daryl Williams (6800)
69 responses: Justin (2368), Michael (2372), The Rock (2373), ...
2018-06-22 (2576) read new sum to get the mrb constant by Marvin Ray Burns (5220)
9 responses: The Rock (2576), MRB (2578), MRB (2578), ...
2017-12-28 (2752) read factorial summation by Mohammad Hammad (2755)
12 responses: Michael (2752), Mohammad Hammad (2752E), Mohammad Hammad (2752E), ...
2017-02-21 (3063) read proof involving householder by Kaye Creech (3063)
1 response: Kevin (3063).
2017-02-13 (3070) read finding the % value of having an object that is worth two values by JC (3073)
4 responses [AK]: JC (3070), The Rock (3073), phil (3073), ...
2017-01-01 (3114) read optimal strategy? - game theory by Bob (6963)
7 responses [NSaX05Vo4gJH]: Jodecy (3120), geri (6956), anonymous (6956), ...
2017-01-01 (3114) read cantor continued by Michael (6919)
11 responses [xw4LBuIh]: Chiana (3120), Michael (6918), rikesmotzo (6918), ...
2016-04-17 (3372) read
\[\frac{log(\frac{1}{2})}{log(cos(\frac{\pi}{2^x})} < 2^x?\]
by David Ackerman (4124)
6 responses [none]: Ashrod (3372), David Ackerman (4121), The Rock (4121), ...
2015-12-22 (3490) read formalism vs. platonism by Alex Flury (7605)
54 responses [DrLkJwCz5]: Mayscela (3490), Bob Brown (5511), The Rock (7292), ...
2015-12-20 (3491) read functions by Timothy S. (3901)
2 responses [UHbgHUJo7]: Jorgel (3491), Adriana (3501), Fifi (3895).
2015-12-13 (3498) read perfect numbers by complex (7477)
11 responses [EJefUvs8Tn]: Ahmed (3498), #cruncher (4302), HallsofIvy (7475).
2015-12-11 (3500) read matrices by alpha (4435)
4 responses [I5X9ts5awz]: Friedrich Laher (4434), alpha (4434), Friedrich Laher (4435).
2015-10-19 (3554) read laurent series 2 by Herbert (5054)
10 responses [M4fAVIxG]: Blake (3554), Michael (5045), Herbert (5045), ...
2015-10-19 (3554) read linear transformation by alpha (4458)
2 responses [UUMtCVPG9V]: Telma (3554), alpha (4458).
2015-04-09 (3747) read mathenii? by anonymous (7518)
35 responses [8vwMBB4EO]: Umer (3747), Biskuat (3749), Jacky (3751), ...
2014-09-14 (3953) read special bounded partial sums by Marvin (3953)
0 responses! .
2014-05-21 (4070) read evaluating complex integral by WW (4086)
1 response: Emma (4070).
2014-04-07 (4114) read laurent  series expansion by W (4114)
0 responses! .
2014-03-06 (4146) read a question on matrix representation for spring constants by esevre (4146)
0 responses! .
2014-01-27 (4183) read class and sets. by alpha (4189)
1 response: wazoo (4183).
2013-09-25 (4307) read deriving renyi's constant by Victor Semanic (4307)
0 responses! .
2013-08-21 (4343) read power set of union of sets by alpha (4343)
2 responses: alpha (4343), Michael (4343).
2013-07-21 (4373) read a mind boggling result using the axiom of choice by Bertha (4376)
2 responses: Michael (4373), Spencer (4375).
2013-05-21 (4435) read linear transformations by alpha (4435)
0 responses! .
2013-05-07 (4449) read rank-nullity theorem by alpha (4456)
4 responses: Michael (4449), 88888888 (4452), alpha (4455), ...
2013-04-22 (4463) read a linear transformation by alpha (4464)
3 responses: 88888888 (4463), alpha (4464), 88888888 (4464).
2013-02-28 (4516) read symbolic set theory for scientists by Maurice Karnaugh (4516)
1 response: The Rock (4516).
2013-01-17 (4558) read need help on proof solution by Perdue - This is for Statistics (4559)
1 response [solved]: Michael (4558).
2012-07-07 (4752) read latest repository for mrb constant by Marvin Ray Burns (4981)
11 responses: Msrvin Ray Burns (4752), Spencer (4777), Marvin Ray Burns (4780), ...
2012-06-20 (4769) read variance formula? by Jigglypuff! (4802)
2 responses: Emsley (4769), Jigglypuff! (4795).
2012-05-13 (4808) read find all "a" such that the equation sqrt(x) = a(x  2) has a solution larger than 4 by Beth (4820)
1 response: Bob Brown (4808).
2012-05-01 (4819) read combinatorics question (tower of hanoi, recursion) by Beth (4820)
1 response: duc (4819).
2012-05-01 (4820) read combinatorics question (proof, binomial coefficients, pascal's triangle) by Beth (4820)
0 responses! .
2012-05-01 (4820) read combinatorics question (find and solve recursion relation, find generating function) by Beth (4820)
0 responses! .
2012-04-13 (4838) read baire's category theorem problem by Alex Flury (4877)
2 responses: Alex Flury (4838), duc (4841).
2012-03-14 (4867) read closed form solution for concave function by Nick (4867)
0 responses! .
2012-03-08 (4873) read algebraic semigroup theory by EngFar (4874)
1 response: Hagen (4873).
2012-03-07 (4875) read help me please by maunjai (4875)
0 responses! .
2011-10-11 (5022) read problem involving the fundamental theorem of arithmetic by kncarp91 (5023)
2 responses: HallsofIvy (5022), The Rock (5023).
2011-09-06 (5058) read combinatorics problem by kncarp91 (5062)
5 responses: kncarp91 (5058), The Rock (5058), The Rock (5061), ...
2011-07-11 (5114) read a question on light by Herbert (5115)
4 responses: Alex Flury (5114), Bob Brown (5114), The Rock (5115), ...
2011-06-19 (5136) read strange problem by Kurt (7448)
3 responses [HJGF]: spencer (7448), The Rock (7448), TKHunny (7448).
2011-06-01 (5154) read help with structural induction by omega (5155)
3 responses: Alex Flury (5154), omega (5155), Alex Flury (5155).
2011-05-27 (5159) read relationship of two random numbers drawn from an exponential distribution by Norris (5163)
2 responses: Norris (5159), bayesian (5162).
2011-05-05 (5181) read fundamental lemma of the calculus of variations by Gordon E (5181)
2 responses: Gordon E (5181), Michael (5181).
2011-02-28 (5247) read residence time by Confused Student (5248)
1 response: HallsofIvy (5247).
2010-12-21 (5316) read the mrb constant on twitter by Marvin Ray Burns (5316)
0 responses! .
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