Theorem spectrum_nonneg_of_nonneg

Modification history

2024-04-18 14:41
Mathlib/Algebra/Algebra/Quasispectrum.lean
feat: add monotonicity theorems pertaining to the continuous functional calculus (#12224)
Modified spectrum_nonneg_of_nonnegView on Github →
2024-04-07 23:15
Mathlib/Algebra/Algebra/Quasispectrum.lean
feat: add a class to encode that the spectrum of nonnegative elements is nonnegative (#11993) …
Added spectrum_nonneg_of_nonnegView on Github →