Mathlib Changelog
v3
Changelog
About
Github
Mathlib v3 is deprecated.
Go to Mathlib v4
Theorem
real.sign_of_neg
Modification history
2021-06-11 21:18
src/data/real/sign.lean
feat(linear_algebra/quadratic_form): Real version of Sylvester's law of inertia (#7427) …
Added
real.sign_of_neg
View on Github →