Mathlib v3 is deprecated. Go to Mathlib v4

Theorem seminorm.gauge_seminorm_ball

Modification history

2022-02-23 12:32
src/analysis/convex/gauge.lean
split(analysis/functional/gauge): Split off `analysis.seminorm` (#12054) …
Modified seminorm.gauge_seminorm_ballView on Github →
2021-11-03 16:10
src/analysis/seminorm.lean
feat(analysis/seminorm): define the Minkowski functional (#9097) …
Added seminorm.gauge_seminorm_ballView on Github →