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Theorem is_sum_sigma

Modification history

2019-04-10 17:14
src/topology/algebra/infinite_sum.lean
rename has_sum and is_sum to summable and has_sum (#912)
Deleted is_sum_sigmaView on Github →
2017-09-05 19:32
topology/infinite_sum.lean
feat(data/sigma,data/finset,algebra): add support for the sigma type to finset and big operators
Modified is_sum_sigmaView on Github →
2017-09-05 14:15
topology/infinite_sum.lean
feat(topology): introduce infinite sums on topological monoids
Added is_sum_sigmaView on Github →