Mathlib v3 is deprecated. Go to Mathlib v4

Theorem finset.prod_induction_nonempty

Modification history

2021-03-06 21:16
src/algebra/big_operators/basic.lean
refactor(data/{finset,multiset}): move inductions proofs on sum/prod from finset to multiset, add more induction lemmas (#6561) …
Added finset.prod_induction_nonemptyView on Github →