Mathlib Changelog
v3
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Theorem
mul_equiv.map_finprod_mem
Modification history
2021-11-23 11:49
src/algebra/big_operators/finprod.lean
feat(algebra/big_operators/finprod): add finprod_div_distrib and finsum_sub_distrib (#10044)
Added
mul_equiv.map_finprod_mem
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