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Questions
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10
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Conceptual explanation of Strassen’s trick for matrix multiplication

sep 24 at 5:37 Denis Serre 18.7k●1●31●93

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When is a symplectic manifold equivalent to a cotangent bundle?

aug 20 10 at 22:16 Will Merry 343●1●4●8

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Bijective proof of weak form of Stirling’s approximation

aug 2 10 at 8:45 Igor Pak 8,206●2●17●57

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Proving equality of varieties by dimension counting

aug 1 10 at 16:04 Francesco Polizzi 19k●2●34●55

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Geometric interpretation of characteristic polynomial

jul 29 10 at 2:48 Per Vognsen 1,041●5●15

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Cubical cohomology and de Rham cohomology

jul 28 10 at 9:06 Peter Arndt 6,888●18●42