Mathematics
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Charles Hudgins

Apparently, this user prefers to keep an air of mystery about them.

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Top posts (113) All Questions Answers | Votes Newest

18 Subset of knight's move in chess. Jun 27 '19
5 If $A$ and $B$ are commuting Hermitian matrices, then they have the same eigenvectors? Apr 25 '19
5 Evaluating $ \lim_{a \to 0} \frac{\tan(x+a)-\tan x}{a} $ Sep 5 '19
5 Roots of $x^2+bx+c=0$ with $|b|\leq 1$ and $|c|\leq 1$ have absolute value at most the Golden Ratio. Coincidence? Dec 22 '19
5 Show that $(1+x)^{(1+x)}>e^x$ Oct 10 '19
4 Mathematical Logic unusual question Oct 24 '19
4 Why do mathematicians say “map” and “mapping” when talking about functions? Jan 9
4 Integrals Over Complex Domains Aug 22 '19
4 Other Near Inverses in Mathematics Sep 13 '19
4 Momentum constraints for a Singular Lagrangian Feb 22 '19
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