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Charles Hudgins

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

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18 Subset of knight's move in chess. Jun 27 '19
8 Defining manifold coordinates without an embedding Dec 12 '20
6 Show that $(1+x)^{(1+x)}>e^x$ Oct 10 '19
5 Mathematical Logic unusual question Oct 24 '19
5 Evaluating $ \lim_{a \to 0} \frac{\tan(x+a)-\tan x}{a} $ Sep 5 '19
5 If $A$ and $B$ are commuting Hermitian matrices, then they have the same eigenvectors? Apr 25 '19
5 Degrees of freedom in an equation May 20 '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 Coming up with explicit formula for $f_\ast$ Jan 7
5 Ideal of a group Jan 17
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