Mathlib Changelog
v4
Changelog
About
Github
Theorem
norm_add_sq_eq_norm_sq_add_norm_sq_iff_real_inner_eq_zero
Modification history
2023-05-25 17:58
Mathlib/Analysis/InnerProductSpace/Basic.lean
feat: port Analysis.InnerProductSpace.Basic (#4280) …
Added
norm_add_sq_eq_norm_sq_add_norm_sq_iff_real_inner_eq_zero
View on Github →