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v3
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Mathlib v3 is deprecated.
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Theorem
div_mul_cancel'
Modification history
2021-11-23 15:06
src/algebra/group/basic.lean
refactor(algebra.group.basic): Convert sub_add_cancel and neg_sub to multaplicative form (#10419) …
Added
div_mul_cancel'
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2020-06-10 12:50
src/algebra/group_with_zero.lean
chore(algebra/field): deduplicate with group_with_zero (#3015) …
Deleted
div_mul_cancel'
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2020-04-06 23:05
src/algebra/group_with_zero.lean
feat(algebra/group_with_zero): groups with a zero element adjoined (#2242) …
Added
div_mul_cancel'
View on Github →