Difference between revisions of "Relations"
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| − | How many of the nn2 binary operations are associative | + | How many of the nn2 binary operations are associative? |
(x⊙y)⊙z=x⊙(y⊙z) | (x⊙y)⊙z=x⊙(y⊙z) | ||
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| + | https://mathoverflow.net/questions/110211/how-many-binary-operations-are-associative | ||
Revision as of 18:08, 27 January 2021
How many of the nn2 binary operations are associative? (x⊙y)⊙z=x⊙(y⊙z)
https://mathoverflow.net/questions/110211/how-many-binary-operations-are-associative
