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Theorem finset.prod_congr

Modification history

2021-07-14 10:14
src/algebra/big_operators/basic.lean
chore(algebra/big_operators/basic): spaces around binders (#8307)
Modified finset.prod_congrView on Github →
2017-12-13 12:21
algebra/big_operators.lean
fix(algebra/big_operators): congruence rules need to provide equations for all rewritable positions
Modified finset.prod_congrView on Github →
2017-11-10 05:26
algebra/big_operators.lean
refactor(algebra/group): Use a user attr for to_additive …
Modified finset.prod_congrView on Github →
2017-08-28 19:34
algebra/big_operators.lean
feat(algebra/big_operators): add congruence rule and morphism laws
Added finset.prod_congrView on Github →