Theorem isStarProjection_iff_eq_starProjection_range

Modification history

2025-07-11 01:56
Mathlib/Analysis/InnerProductSpace/Adjoint.lean
feat(Analysis/InnerProductSpace/Projection): define `Submodule.starProjection` (#25958) …
Added isStarProjection_iff_eq_starProjection_rangeView on Github →