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Theorem is_unit.smul_sub_iff_sub_inv_smul

Modification history

2022-04-09 22:07
src/algebra/algebra/spectrum.lean
feat(algebra/algebra/*): generalise (#13252) …
Modified is_unit.smul_sub_iff_sub_inv_smulView on Github →
2022-03-01 17:25
src/algebra/algebra/spectrum.lean
feat(algebra/algebra/spectrum, analysis/normed_space/spectrum): prove the spectrum of any element in a complex Banach algebra is nonempty (#12115) …
Modified is_unit.smul_sub_iff_sub_inv_smulView on Github →
2021-12-09 16:26
src/algebra/algebra/spectrum.lean
feat(algebra/algebra/spectrum): lemmas when scalars are a field (#10476) …
Modified is_unit.smul_sub_iff_sub_inv_smulView on Github →
2021-11-23 01:33
src/algebra/algebra/spectrum.lean
feat(algebra/algebra/spectrum): define spectrum and prove basic prope... (#10390) …
Added is_unit.smul_sub_iff_sub_inv_smulView on Github →