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Theorem exists_is_sum_of_is_sum

Modification history

2017-09-05 22:38
topology/infinite_sum.lean
feat(topology/infinite_sum): add tsum (with ∑ notation) and has_sum; add lemmas for different algebraic structures
Deleted exists_is_sum_of_is_sumView on Github →
2017-09-05 14:15
topology/infinite_sum.lean
feat(topology): introduce infinite sums on topological monoids
Added exists_is_sum_of_is_sumView on Github →