2025-07-15 08:11
Mathlib/Analysis/InnerProductSpace/Projection.lean
chore(Analysis/InnerProductSpace/Projection): deprecating `subtypeL ∘ orthogonalProjection` in favor of `starProjection` (#26877) …
Deleted Submodule.id_eq_sum_orthogonalProjection_self_orthogonalComplement