Theorem QuadraticMap.isSymm_toMatrix'

Modification history

2026-05-22 10:01
Mathlib/LinearAlgebra/QuadraticForm/Basic.lean
feat(LinearAlgebra/QuadraticForm): generalize discr (#39415) …
Deleted QuadraticMap.isSymm_toMatrix'View on Github →
2025-01-25 23:10
Mathlib/LinearAlgebra/QuadraticForm/Basic.lean
feat: add `QuadraticMap.associated_tmul` and thus golf `QuadraticForm.associated_tmul` (#20177)
Modified QuadraticMap.isSymm_toMatrix'View on Github →
2024-07-13 17:36
Mathlib/LinearAlgebra/QuadraticForm/Basic.lean
refactor(LinearAlgebra/QuadraticForm/Basic) : Generalise `QuadraticForm` to `QuadraticMap` (#7569) …
Added QuadraticMap.isSymm_toMatrix'View on Github →