Mathlib v3 is deprecated. Go to Mathlib v4

Theorem orientation.right_angle_rotation_aux₁_right_angle_rotation_aux₁

Modification history

2022-10-13 20:27
src/analysis/inner_product_space/two_dim.lean
feat(analysis/inner_product_space/two_dim): new file (#16928) …
Added orientation.right_angle_rotation_aux₁_right_angle_rotation_aux₁View on Github →