Theorem Counterexample.B_ne_zero

Modification history

2026-09-26 09:19
Counterexamples/QuadraticForm.lean
chore: use `congr()` much more widely (#43408) …
Modified Counterexample.B_ne_zeroView on Github →
2024-08-08 10:31
Counterexamples/QuadraticForm.lean
chore: backports for leanprover/lean4#4814 (part 36) (#15612)
Modified Counterexample.B_ne_zeroView on Github →
2024-02-26 00:38
Counterexamples/QuadraticForm.lean
refactor(LinearAlgebra/QuadraticForm): Replace `BilinForm` with a scalar valued bi `LinearMap` (#10238) …
Modified Counterexample.B_ne_zeroView on Github →
2023-06-16 07:08
Counterexamples/QuadraticForm.lean
feat: port Counterexamples.QuadraticForm (#5121)
Added Counterexample.B_ne_zeroView on Github →