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[Merged by Bors] - fix: correct deprecation for orthogonalProjection_mem_subspace_orthogonalComplement_eq_zero #40722

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[Merged by Bors] - fix: correct deprecation for orthogonalProjection_mem_subspace_orthogonalComplement_eq_zero #40722

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3 changes: 2 additions & 1 deletion Mathlib/Analysis/InnerProductSpace/Projection/Basic.lean
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Original file line number Diff line number Diff line change
Expand Up @@ -434,7 +434,8 @@ theorem orthogonalProjectionOnto_apply_of_mem_orthogonal
[K.HasOrthogonalProjection] {v : E} (hv : v ∈ Kᗮ) : K.orthogonalProjectionOnto v = 0 :=
orthogonalProjectionOnto_eq_zero_iff.mpr hv

@[deprecated (since := "2026-05-06")] alias orthogonalProjection_apply_of_mem_orthogonal :=
@[deprecated (since := "2026-05-06")] alias
orthogonalProjection_mem_subspace_orthogonalComplement_eq_zero :=
orthogonalProjectionOnto_apply_of_mem_orthogonal

/-- The projection into `U` from an orthogonal submodule `V` is the zero map. -/
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