Theorem IncidenceAlgebra.zeta_prod_zeta

Modification history

2025-03-17 06:31
Mathlib/Combinatorics/Enumerative/IncidenceAlgebra.lean
chore: Migrate to `DecidableLT` and `DecidableLE` (#22238) …
Modified IncidenceAlgebra.zeta_prod_zetaView on Github →
2024-12-11 04:11
Mathlib/Combinatorics/Enumerative/IncidenceAlgebra.lean
chore: used named arguments instead of @DecidableRel (#19850)
Modified IncidenceAlgebra.zeta_prod_zetaView on Github →
2024-11-11 17:57
Mathlib/Combinatorics/Enumerative/IncidenceAlgebra.lean
feat: Incidence algebras (#8900) …
Added IncidenceAlgebra.zeta_prod_zetaView on Github →