Mathlib Changelog
v3
Changelog
About
Github
Mathlib v3 is deprecated.
Go to Mathlib v4
Theorem
orientation.inner_rotation_pi_div_two_left
Modification history
2023-01-18 17:47
src/geometry/euclidean/angle/oriented/basic.lean
refactor(geometry/euclidean/angle/oriented/basic): split out rotations (#18212) …
Modified
orientation.inner_rotation_pi_div_two_left
View on Github →
2022-11-25 02:14
src/geometry/euclidean/angle/oriented/basic.lean
feat(geometry/euclidean/angle/oriented/basic): `π / 2` rotations and inner product (#17687) …
Added
orientation.inner_rotation_pi_div_two_left
View on Github →