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Jun
23
revised Feedback on integrating
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Jun
19
revised Quotient geometries known in popular culture, such as “flat torus = Asteroids video game”
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Jun
17
revised Helicoid and Catenoid
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Jun
17
revised multiplication in GF(256) (AES algorithm)
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Jun
15
revised Proving $\|e^A\|\le e^{\|A\|}$
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Jun
12
revised Local maxima of Legendre polynomials
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Jun
12
revised Solutions of $n$th derivative of $(x-a)^n(x-b)^n=0$
deleted 42 characters in body
Jun
12
revised Parallel to line on $f(x)=1+\sin(x)/x$
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Jun
12
revised An inequality from Littlewood's Miscellany
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Jun
12
revised Is $x^x=y$ solvable for $x$?
added 18 characters in body
Jun
12
revised Solve $x^x = a$ for known $a$?
added 3 characters in body
Jun
11
revised Modular Arithmetic Calendars
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Jun
11
revised Are there prime lengths in triangle with all integer sides and heights?
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Jun
11
revised Higher Dimenional Tic Tac Toe
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Jun
11
revised My sister absolutely refuses to learn math
added 8 characters in body
Jun
11
revised What 's the differece between $\cot(x)$ and $\arctan(x)$?
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Jun
11
revised Goldberg polyhedra coordinates
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Jun
11
revised My sister absolutely refuses to learn math
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Jun
9
revised $\sqrt 2$ is even?
added 2 characters in body
Jun
9
revised Meaning of $\alpha$ in Laguerre polynomials
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