mult-assoc ⊦ #c mx1 = #r mx2 ∧ #c mx2 = #r mx3 → (mx1 * mx2) * mx3 = mx1 * mx2 * mx3sum-multrsum-multlsum-redsum-switchmultmx-getmultmx-colnomultmx-rowno
1526mult-assoc-proofmult-assoc-proof-info
The proof is valid.
../../../../specs/matrix/export/unit.xmlmatrix../../../../specs/matrix/export/extension/longlemmainfo.xmlextension../../../../specs/nat-basic/export/unit.xmlnat-basic../../../../specs/nat-basic/export/f/longlemmainfo.xmlf../../../../specs/ring/export/unit.xmlring../../../../specs/ring/export/multassoc/longlemmainfo.xmlmultassoc../../../../specs/nat-basic/export/unit.xmlnat-basic../../../../specs/nat-basic/export/lf-01/longlemmainfo.xmllf-01../../../../specs/nat/export/unit.xmlnat../../../../specs/nat/export/lez/longlemmainfo.xmllez../../../../specs/natset/export/unit.xmlnatset../../../../specs/natset/export/range-def/longlemmainfo.xmlrange-def