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Theorem cochain_complex.single₀_map_homological_complex_inv_app_zero

Modification history

2022-03-21 05:51
src/algebra/homology/additive.lean
feat(algebra/homology/additive): dualise statement of chain complex to cochain complex (#12840)
Added cochain_complex.single₀_map_homological_complex_inv_app_zeroView on Github →