Theorem QuadraticForm.IsOrtho.prod

Modification history

2024-07-17 09:21
Mathlib/LinearAlgebra/QuadraticForm/Prod.lean
feat: Generalize quadratic isometries to quadratic maps (#14719) …
Deleted QuadraticForm.IsOrtho.prodView on Github →
2023-12-26 10:38
Mathlib/LinearAlgebra/QuadraticForm/Prod.lean
feat: define `QuadraticForm.IsOrtho` as `Q (x + y) = Q x + Q y` (#9141) …
Added QuadraticForm.IsOrtho.prodView on Github →