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21h
revised When is ${(1-t^2)^{-N/2}}{\det(f_t(A))}$ expressible as polynomial?
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1d
revised Matrix having to be orthogonal, knowing it's norm-preserving
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2d
revised Is this plot of Ford circles actually a fractal?
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2d
revised Show: t(x) = x√2 + √3 is irrational. Hint: consider t(x)²
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2d
revised Derivative of matrix exponential wrt to each element of Matrix
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May
19
revised How to get from Chebyshev to Ihara?
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May
19
revised How to get from Chebyshev to Ihara?
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May
18
revised How to get from Chebyshev to Ihara?
added 114 characters in body
May
18
revised How to get from Chebyshev to Ihara?
some more thoughts...
May
11
revised Why does the Residue Theorem still hold, when I let my contour get infinitely large?
texed
May
7
revised Combinatorial Interpretation of Graph Theoretical Relation Involving Chebyshev Polynomials
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May
7
revised Approximate how the Numbers $n$ such that Mertens' function is zero grow.
added 39 characters in body
May
7
revised Numbers $n$ such that Mertens' function is zero.
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May
7
revised Alternative Proof for “Roots of Mertens Function-Farey Sequence-Cosines Relations”
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May
7
revised Geometric mean of prime gaps?
small typos
May
6
revised If $G=(V,E)$ is a planar graph, all vertex degrees are $3$, all faces are of five/six edges, how many five-edged faces are there?
added spaces...
Mar
30
revised possible polyhedra from euler's formula
edited tags
Mar
5
revised Prove that $\sum_{n=1}^{\infty}{f\left({1\over n}\right)}$ converges absolutely.
fixed tex
Mar
5
revised Quick group question on $GL(n)$
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Feb
13
revised Problem About Equality: Is 2=1?
edited tags