Theorem IncidenceAlgebra.zeta_mul_zeta

Modification history

2024-12-11 04:11
Mathlib/Combinatorics/Enumerative/IncidenceAlgebra.lean
chore: used named arguments instead of @DecidableRel (#19850)
Modified IncidenceAlgebra.zeta_mul_zetaView on Github →
2024-11-11 17:57
Mathlib/Combinatorics/Enumerative/IncidenceAlgebra.lean
feat: Incidence algebras (#8900) …
Added IncidenceAlgebra.zeta_mul_zetaView on Github →