Theorem SpectrumRestricts.nnreal_of_nonneg

Modification history

2025-10-09 08:14
Mathlib/Analysis/Normed/Algebra/Spectrum.lean
chore: move some results from `Analysis/Normed/Algebra/Spectrum` to `Analysis/{Real, Complex}/Spectrum` (#29916)
Modified SpectrumRestricts.nnreal_of_nonnegView on Github →
2024-04-07 23:15
Mathlib/Analysis/NormedSpace/Spectrum.lean
feat: add a class to encode that the spectrum of nonnegative elements is nonnegative (#11993) …
Added SpectrumRestricts.nnreal_of_nonnegView on Github →