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IsAddQuotientCoveringMap.unop_fundamentalGroupToMulOpposite_smul
Modification history
2026-06-23 16:50
Mathlib/Topology/Homotopy/Lifting.lean
feat: `π₁(E⧸G) ≃* Multiplicative G` for `E` simply connected (#40947) …
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IsAddQuotientCoveringMap.unop_fundamentalGroupToMulOpposite_smul
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