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Theorem smooth_iff_proj_smooth

Modification history

2023-06-07 13:00
src/geometry/manifold/cont_mdiff.lean
feat(geometry/manifold): lemmas from the sphere eversion project (#18877) …
Deleted smooth_iff_proj_smoothView on Github →
2020-07-30 17:59
src/geometry/manifold/times_cont_mdiff.lean
feat(geometry): first stab on Lie groups (#3529)
Added smooth_iff_proj_smoothView on Github →