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Theorem finite_field.unit_is_square_iff

Modification history

2022-06-12 16:53
src/field_theory/finite/basic.lean
feat(number_theory/legendre_symbol/auxiliary, *): add/move lemmas in/to various files, delete `auxiliary.lean` (#14572) …
Modified finite_field.unit_is_square_iffView on Github →
2022-05-09 16:57
src/number_theory/legendre_symbol/auxiliary.lean
refactor(number_theory/legendre_symbol/*): move section `general` from `quadratic_char.lean` into new file `auxiliary.lean` (#14027) …
Modified finite_field.unit_is_square_iffView on Github →
2022-04-26 17:50
src/number_theory/legendre_symbol/quadratic_char.lean
refactor(number_theory/legendre_symbol/quadratic_reciprocity.lean): change definition of legendre_sym, simplify proofs, add lemmas (#13667) …
Added finite_field.unit_is_square_iffView on Github →