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Commit 2021-06-12 15:54 f9935ede

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feat(geometry/manifold): Some lemmas for smooth functions (#7752)

Estimated changes

Modified src/geometry/manifold/algebra/lie_group.lean

Modified src/geometry/manifold/algebra/monoid.lean

added theorem L_apply

added theorem L_mul

added theorem R_apply

added theorem R_mul

added def smooth_left_mul

added def smooth_right_mul

Modified src/geometry/manifold/algebra/smooth_functions.lean

added theorem smooth_map.mul_comp

added theorem smooth_map.smul_comp'

added theorem smooth_map.smul_comp