Mathlib v3 is deprecated. Go to Mathlib v4

Commit 2022-04-12 08:46 333e4be6

View on Github →

feat(algebra/group/basic|topology/connected): add two lemmas (#13345)

from the sphere eversion project

Estimated changes

Modified src/algebra/group/basic.lean

added theorem mul_div_left_comm

Modified src/topology/connected.lean

added theorem is_connected_univ