Theorem ContinuousLinearMap.norm_id_of_nontrivial_seminorm

Modification history

2026-03-25 05:05
Mathlib/Analysis/Normed/Operator/Basic.lean
chore: remove declarations deprecated between 2021-03-24 and 2025-09-24 (#37118) …
Deleted ContinuousLinearMap.norm_id_of_nontrivial_seminormView on Github →
2025-10-13 14:40
Mathlib/Analysis/Normed/Operator/Basic.lean
refactor: make ContinuousLinearMap.id protected (#30362) …
Modified ContinuousLinearMap.norm_id_of_nontrivial_seminormView on Github →
2024-02-27 00:53
Mathlib/Analysis/NormedSpace/OperatorNorm.lean
chore(Analysis/NormedSpace): split up OperatorNorm.lean (#10990) …
Modified ContinuousLinearMap.norm_id_of_nontrivial_seminormView on Github →
2023-05-17 20:21
Mathlib/Analysis/NormedSpace/OperatorNorm.lean
feat: port Analysis.NormedSpace.OperatorNorm (#3903)
Added ContinuousLinearMap.norm_id_of_nontrivial_seminormView on Github →