Theorem OrthogonalFamily.norm_sq_diff_sum

Modification history

2026-06-09 08:51
Mathlib/Analysis/InnerProductSpace/Subspace.lean
chore: rename `diff` to `sdiff` (#40184) …
Deleted OrthogonalFamily.norm_sq_diff_sumView on Github →
2024-12-20 05:04
Mathlib/Analysis/InnerProductSpace/Basic.lean
chore(Analysis/InnerProductSpace): split large file (#20046) …
Modified OrthogonalFamily.norm_sq_diff_sumView on Github →
2024-02-06 09:06
Mathlib/Analysis/InnerProductSpace/Basic.lean
chore(InnerProductSpace/Basic): drop some `DecidableEq` assumptions (#10291)
Modified OrthogonalFamily.norm_sq_diff_sumView on Github →
2023-05-25 17:58
Mathlib/Analysis/InnerProductSpace/Basic.lean
feat: port Analysis.InnerProductSpace.Basic (#4280) …
Added OrthogonalFamily.norm_sq_diff_sumView on Github →