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Theorem valuation.map_neg_one

Modification history

2020-11-17 12:21
src/ring_theory/valuation/basic.lean
feat(algebra/group_with_zero): Bundled `monoid_with_zero_hom` (#4995) …
Deleted valuation.map_neg_oneView on Github →
2020-07-01 07:55
src/ring_theory/valuation/basic.lean
feat(ring_theory/valuation): definition and basic properties of valuations (#3222) …
Added valuation.map_neg_oneView on Github →