Matthew Pressland
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 Nov 18 reviewed Edit Definite integral of $e^{-by^2}/(y^2-c^2)$ Nov 18 reviewed Approve Calculus integration problem. [HW help] Nov 18 reviewed Approve Why are group theory and ring theory a part of abstract algebra? Nov 18 reviewed Approve If $\int^{1}_{0} \frac{\tan^{-1}x}{x} dx = k \int^{\pi/2}_{0} \frac {x}{\sin x} dx$, find $k$. Nov 18 reviewed Looks OK if f(x) is the polynomial (coeff of leadin term is unity) in 'x' of least degree such that f(1)=5 , f(2)=4, f(3)=3, f(4)=2, f(5)=1, then f(0)=? Nov 18 reviewed Approve How to say this proof correctly: if $d\mid a$ and $d\mid b$ then $d\mid (a-b)$. Nov 18 reviewed Reject Proving Series Convergence Using Taylor Polinomials Nov 18 reviewed Approve Finding -1 to irrational powers Nov 18 reviewed Edit Mean, Expected Value, or Expectation of a Constant? Nov 18 reviewed Approve Proving Series Convergence Using Taylor Polinomials Nov 18 reviewed Edit What $t$ coefficient should I choose for a Bezier curve? Nov 18 reviewed Leave Open Prove $\log_5{30}<\log_8{81}$ Nov 18 reviewed Looks OK Expectation of product of indicator functions Nov 18 reviewed Approve Fundamental group of a space of infinite genus and an accumulation point Nov 18 reviewed Approve Necessary and sufficient condition under which a Galois extension is cyclic Nov 18 reviewed Leave Open how many unique patterns exist for a NxN grid Nov 18 reviewed Close Prove that is $A$ is skew-symmetric, then $X^TAX = 0$ for all $X = [x_1 x_2 \cdots x_n]^T$ Nov 18 reviewed Edit Countably many worlds and Universal Sentence. Nov 18 reviewed Approve Omar Khayyam's method for solving cubics Nov 17 reviewed Looks OK Question that can not be solve analytically .