Mathlib Changelog
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2023-11-03 16:55
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feat: expand
Finset.noncommProd
API (
#8155
)
Estimated changes
Modified
Mathlib/Data/Finset/NoncommProd.lean
added
theorem
Finset.mul_noncommProd_erase
added
theorem
Finset.noncommProd_erase_mul
added
theorem
Finset.noncommProd_induction
added
theorem
Multiset.mul_noncommProd_erase
added
theorem
Multiset.noncommProd_erase_mul
added
theorem
Multiset.noncommProd_induction
Modified
Mathlib/Data/List/BigOperators/Basic.lean
modified
theorem
List.prod_erase
added
theorem
List.prod_erase_of_comm
added
theorem
List.prod_induction
Modified
Mathlib/Data/Multiset/Basic.lean
added
theorem
Multiset.erase_cons_tail_of_mem
added
theorem
Multiset.map_erase_of_mem