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Conceptual reason why the sign of a permutation is well-defined?
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(mathoverflow.net)
3 points
jdwg
2y ago
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jdwg
OP
2y ago
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Professional mathematicians giving careful consideration to simple concepts: ~50 comments, 34 answers, and the question's still active!
082349872349872
2y ago
Cf
https://mathoverflow.net/a/418137
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