Theorem OrthogonalFamily.norm_sq_diff_sum

Modification history

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 →