∫ Утверждение Mathlib
fromSingle₀Equiv_symm_apply_f_zero
Mathlib.Algebra.Homology.Single
URI: https://scilib.ai/kg/mathlib#CochainComplex.fromSingle₀Equiv_symm_apply_f_zero
∫ Утверждение Mathlib
Mathlib.Algebra.Homology.Single
URI: https://scilib.ai/kg/mathlib#CochainComplex.fromSingle₀Equiv_symm_apply_f_zero