Thursday, April 28, 2011

Thursday Math Miscellany

1) Sol Lederman's new site for "playing" with Wolfram Mathematica is now up-and-running, and looks gooood! ...but then that would be expected from Sol!!:

2) SquareCircleZ blog offers a list of 10 free-for-the-asking help sites for math questions:

3) Finally, Jason Rosenhouse astutely explained Mersenne primes in this recent post:

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