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visits member for 2 years, 6 months
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Apr
14
reviewed Close How to determine where a non-linear PDE is elliptic, hyperbolic, or parabolic?
Apr
14
reviewed Leave Open Can we prove that a bounded closed subset of $\mathbb R^n$ is compact without Axiom of Choice?
Apr
14
reviewed Close Coordinate System on Manifold
Apr
14
reviewed Close Which of the following is correct?
Apr
14
reviewed Reject suggested edit on Markovian birth-death process
Apr
11
reviewed Close Why is the sum over all positive integers equal to -1/12?
Apr
11
reviewed Leave Open Orthogonal tangents to an ellipse
Apr
11
reviewed Close Show that if $p$ is a prime number $> 3$ then $24 \mid p^2-1$
Apr
11
reviewed Close Wilson's method to calculate 95% CI in Stata
Apr
11
reviewed Leave Open Trailing Zeros Problem - What am I doing wrong?
Apr
11
reviewed Close Why do some series converge and others diverge?
Apr
10
revised Showing $\operatorname{Log}(z-i)$ is not analytic
added 75 characters in body; edited title
Apr
10
revised Showing $\operatorname{Log}(z-i)$ is not analytic
rolled back to a previous revision
Apr
7
awarded  Notable Question
Apr
7
reviewed Leave Open Is this true about Brownian Motion?
Apr
7
reviewed Close Find an equation of the curve that passes through the point (0, 1) and whose slope at (x, y) is $xe^y$
Apr
7
reviewed Close Real, bounded, convex function
Apr
6
reviewed Close Proving equality with a norm of a linear functional
Apr
6
comment Are there numbers that if proven rational (or irrational) will have important consequences to mathematics?
Although correct, this one is quite artificial. Not in the spirit of the question.
Apr
6
reviewed Approve suggested edit on arrangement of balls in bowls