Discussion Last Post Replies Views Forum how to show that 2n + 1 = x ^ 2 ? Ak23 September 21st, 2018 06:02 PM by skipjack 27 338 Math Software Probability Questions zollen September 21st, 2018 05:34 PM by romsek 1 44 Advanced Statistics Proof of Riemann Hypothesis Micrm@ss September 21st, 2018 05:18 PM by cjem 11 194 Math Infinity Devans99 September 21st, 2018 01:14 PM by Maschke 106 991 Elementary Math Checking for Errors in Textbook inomztietuseoe September 21st, 2018 10:59 AM by JeffM1 1 54 Algebra How to generate prime numbers without the sieve of... Ak23 September 21st, 2018 09:56 AM by Ak23 0 50 New Users limit convergent Leonardox September 21st, 2018 08:10 AM by v8archie 18 239 Calculus Cryptography/Matrices frankmuller1245 September 21st, 2018 03:26 AM by frankmuller1245 0 21 Academic Guidance Cryptography frankmuller1245 September 21st, 2018 03:25 AM by frankmuller1245 0 21 Applied Math Matrix Bijoy Basumatary September 21st, 2018 03:23 AM by frankmuller1245 4 69 LaTex Help fill the chart sharadagroup September 20th, 2018 10:31 PM by sharadagroup 0 44 New Users Tangent Line Leonardox September 20th, 2018 08:47 PM by romsek 1 64 Calculus equation of a tangent line Leonardox September 20th, 2018 08:33 PM by romsek 2 74 Calculus Cardinality of the set of binary-expressed real numbers Pengkuan September 20th, 2018 07:37 PM by skipjack 27 931 Math Stuck at solving equation Trigger12 September 20th, 2018 06:13 PM by skipjack 11 144 Calculus Laws of equivalence Darkblacks September 20th, 2018 03:19 PM by Maschke 1 54 Probability and Statistics f bounded on A and B, bounded on A U B? ag05 September 20th, 2018 02:46 PM by cjem 1 63 Real Analysis squares keshri September 20th, 2018 04:42 AM by Denis 10 163 Elementary Math Number of muffins in a bakery xoritos September 19th, 2018 11:14 PM by skipjack 5 157 Algebra Does the point lie on the given curve r(t) ? Leonardox September 19th, 2018 07:02 PM by Leonardox 4 50 Calculus Hmmm... Denis September 19th, 2018 06:28 PM by greg1313 6 110 Algebra parametrization Leonardox September 19th, 2018 10:12 AM by zylo 5 186 Calculus Calculating the points of an arrow mathboy123 September 19th, 2018 05:37 AM by skipjack 1 78 Trigonometry Probability of pulling out a white ball? Ratatat September 19th, 2018 04:00 AM by RichardJ 14 212 Algebra Amount of water xoritos September 18th, 2018 11:40 PM by weirddave 4 96 Elementary Math Monthly allowance xoritos September 18th, 2018 10:49 PM by romsek 1 71 Elementary Math I need help please Farzin September 18th, 2018 05:50 PM by skipjack 8 147 Algebra Formula for n^2 without explicitly performing n*n: Jopus September 18th, 2018 05:15 PM by greg1313 26 446 Number Theory Creating simulated bipeds, need help with angles Standard Issue September 18th, 2018 12:42 PM by Standard Issue 0 65 Applied Math Sam and Nora, how much did they have altogether xoritos September 18th, 2018 05:32 AM by Denis 3 80 Elementary Math be a mouse; be a robot mike1127 September 18th, 2018 01:12 AM by skipjack 5 126 Math Junhao coin collection xoritos September 18th, 2018 01:01 AM by skipjack 3 93 Elementary Math How to solve this confusing Simple interest problem? Ganesh Ujwal September 18th, 2018 12:35 AM by skipjack 2 94 Pre-Calculus algebraic structures Roberto 37 September 17th, 2018 01:22 PM by Roberto 37 9 167 Linear Algebra How many different 5-digit number combinations can be... DecoratorFawn82 September 17th, 2018 09:07 AM by mrtwhs 1 86 Algebra UTV and UNV Leonardox September 17th, 2018 07:08 AM by zylo 9 175 Calculus how to parametrize Leonardox September 17th, 2018 06:50 AM by zylo 8 182 Calculus Integral basis $K(\sqrt d)/K$ Chems September 17th, 2018 01:19 AM by Chems 0 60 Algebra Prime numbers in base 6 RichardJ September 16th, 2018 07:44 PM by Sebastian Garth 8 180 Number Theory algebraic structures Roberto 37 September 16th, 2018 06:05 PM by Maschke 7 125 Linear Algebra How do I apply math to electronics? duragrip September 16th, 2018 01:35 PM by duragrip 554 24,437 Physics Splitting the cost of a gift. xoritos September 16th, 2018 09:43 AM by Denis 6 127 Elementary Math algebraic structures Roberto 37 September 16th, 2018 05:21 AM by skipjack 1 97 Algebra graphing the plane Leonardox September 15th, 2018 01:48 PM by Leonardox 2 101 Calculus Optimization with 2 variables in the objective... Carlos2007 September 15th, 2018 10:36 AM by zylo 18 490 Calculus Number of primes matqkks September 15th, 2018 07:19 AM by Denis 4 126 Number Theory Number of sheeps xoritos September 15th, 2018 05:05 AM by xoritos 5 151 Elementary Math Two blocks on an incline cvbody September 14th, 2018 07:33 PM by cvbody 0 77 Physics what is: sin(a+b)/sin(a-b) theHeavyLobster September 14th, 2018 02:08 PM by theHeavyLobster 6 239 Trigonometry Total money Ann had at first? xoritos September 14th, 2018 01:51 PM by xoritos 2 108 Elementary Math