Theorem unitary.spectrum_subset_slitPlane_iff_norm_lt_two

Modification history

2025-10-29 21:09
Mathlib/Analysis/CStarAlgebra/Unitary/Connected.lean
chore: move results from `unitary` namespace to `Unitary` (#30697) …
Deleted unitary.spectrum_subset_slitPlane_iff_norm_lt_twoView on Github →
2025-10-14 23:42
Mathlib/Analysis/CStarAlgebra/Unitary/Connected.lean
feat: the unitary group in a C⋆-algebra is locally path connected (#30311) …
Added unitary.spectrum_subset_slitPlane_iff_norm_lt_twoView on Github →