Mathlib Changelog
v3
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Mathlib v3 is deprecated.
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Theorem
is_sum_sum_of_ne_zero
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
is_sum_sum_of_ne_zero
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2017-09-05 14:15
topology/infinite_sum.lean
feat(topology): introduce infinite sums on topological monoids
Added
is_sum_sum_of_ne_zero
View on Github →