Theorem Filter.HasBasis.tangentConeAt_eq_biInter_closure

Modification history

2026-01-25 09:47
Mathlib/Analysis/Calculus/TangentCone/Basic.lean
refactor(TangentCone): redefine for TVS (#34127) …
Added Filter.HasBasis.tangentConeAt_eq_biInter_closureView on Github →