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gave windsylph a medal for windsylph's answer to
Linear Algebra and Modular Math: We know that if a matrix A is n x n, then ���
Tue Sep 16 03:55:13 UTC 2014

gave windsylph a medal for windsylph's answer to
Algebra: Is it possible to solve this for x purely by hand? Please provide …
Fri Aug 08 05:52:49 UTC 2014

gave windsylph a medal for windsylph's answer to
Probability and Statistics: Let X and Y be independent random variables, an…
Sat Mar 16 05:49:19 UTC 2013

gave windsylph a medal for windsylph's answer to
Let S be the set of all people in the world, a and b be people in S, and R …
Wed Jun 27 02:08:47 UTC 2012

gave windsylph a medal for windsylph's answer to
is 0 a natural number?
Mon Jun 25 09:58:21 UTC 2012

gave windsylph a medal for windsylph's answer to
Prove that the sum of n harmonic numbers H_1 + H_2 + ... + H_n = (n+1)H_n …
Thu Jun 14 08:33:39 UTC 2012

gave windsylph a medal for windsylph's answer to
PDE's: For the partial differential equation u_tt = 9u_xx, a general soluti…
Wed Nov 30 05:57:49 UTC 2011

gave windsylph a medal for windsylph's answer to
: Linear Algebra: (Diagonalization) Let A = {{1,1},{0,1}}. Use the definiti…
Wed Nov 09 05:48:57 UTC 2011

gave windsylph a medal for windsylph's answer to
: Linear Algebra: (Diagonalization) Let A = {{1,1,1},{1,1,1},{0,0,a}}. Find…
Wed Nov 09 05:06:36 UTC 2011