Theorem spectrum.spectralRadius_le_nnnorm

Modification history

2026-08-23 19:23
Mathlib/Analysis/Normed/Algebra/Spectrum.lean
refactor: redefine `spectralRadius` in terms of `quasispectrum` (#42753)
Deleted spectrum.spectralRadius_le_nnnormView on Github →
2023-06-11 13:19
Mathlib/Analysis/NormedSpace/Spectrum.lean
feat: port Analysis.NormedSpace.Spectrum (#4946)
Added spectrum.spectralRadius_le_nnnormView on Github →