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# bourbaki

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Members: mps matte drini yark CWoo Wkbj79 rspuzio pahio (see full roster)Content: test elliptic curve cryptography attaching pullback squares proof of uniqueness of Lagrange Interpolation formula heap removal algorithm categorical pullback logical connective combinatorial principle Euler's polyhedron theorem, proof of cycle abelian categories, examples of lattice nonogram universal coefficient theorem antipodal map on $S^n$ is homotopic to the identity if and only if $n$ is odd Eulerian poset spherical trigonometry semiring convolution probability that two positive integers are relatively prime (see full list)

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