Theorem spectralNorm_eq_iSup_of_finiteDimensional_normal

Modification history

2025-05-27 21:58
Mathlib/Analysis/Normed/Unbundled/SpectralNorm.lean
feat(Analysis/Normed/Unbundled/SpectralNorm): add spectral norm (#23301) …
Added spectralNorm_eq_iSup_of_finiteDimensional_normalView on Github →