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seen May 7 '12 at 18:50

Apr
29
suggested rejected edit on Proof of equation in modular arithmetic
Jan
23
suggested approved edit on Base ten is called “decimal”; what's the name of numbers in base 15?
Jan
22
suggested approved edit on Can every definite integral be expressed as a combination of elementary functions?
Jan
22
suggested approved edit on Solving permutation problem
Dec
29
suggested approved edit on regarding Pigeonhole principle
Dec
29
suggested approved edit on regarding Pigeonhole principle
Nov
12
suggested approved edit on calculating monthly saving rate for 35 years
Nov
9
suggested approved edit on Solving Logarithm, Can't Use Quadratic Formula
Nov
8
suggested rejected edit on The number of pairs of disjoint chords in a circle
Nov
8
suggested approved edit on Find the average value of this function
Nov
8
suggested approved edit on Does method exist to solve Diophantine/Algebraic equation with nearest integer variable?
Nov
8
suggested approved edit on Why is $\int^\infty_{-\infty} \frac{x}{x^2+1} dx$ not zero?
Nov
8
suggested approved edit on Area of Triangle via Vectors
Nov
7
suggested approved edit on Mathematics and Music
Nov
4
suggested approved edit on How to solve $z^4 +6z^2 +25 = 0$ into complex conjugate?
Oct
21
suggested rejected edit on How to solve this problem without the assistance of a calculator in under 3 minutes?
Oct
21
suggested rejected edit on Optimization, getting close to origin
Sep
30
suggested approved edit on Explanation of a formula for spherical 3d tag cloud