Theorems · Theorem · group theory
AddSubgroup.val_list_sum
∀ {G : Type u_1} [inst : AddGroup G] (H : AddSubgroup G) (l : List ↥H), ↑l.sum = (List.map Subtype.val l).sum- Defined in
- Mathlib.Algebra.Group.Subgroup.Finite
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 18 from the axioms · uses propext
- Assumes
- AddGroup
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- AddGroupstatement and proof · cited by 4,410
- AddSubgroupstatement and proof · cited by 3,232
- AddSubmonoidClass.coe_list_sumproof · cited by 2
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