Theorem simply_connected_iff_paths_homotopic'

Modification history

2026-01-12 10:37
Mathlib/AlgebraicTopology/FundamentalGroupoid/SimplyConnected.lean
feat(FundamentalGroupoid): define simply connected sets (#33447)
Modified simply_connected_iff_paths_homotopic'View on Github →
2023-08-10 19:52
Mathlib/AlgebraicTopology/FundamentalGroupoid/SimplyConnected.lean
chore: banish `Type _` and `Sort _` (#6499) …
Modified simply_connected_iff_paths_homotopic'View on Github →
2023-07-07 13:47
Mathlib/AlgebraicTopology/FundamentalGroupoid/SimplyConnected.lean
feat: port AlgebraicTopology.FundamentalGroupoid.SimplyConnected (#5759)
Added simply_connected_iff_paths_homotopic'View on Github →