GRing.SemiRing_hasCommutativeMulval phant_Build :
'a1 Coq_isNmodule.axioms_ ->
'a1 Choice.Coq_hasChoice.axioms_ ->
'a1 Eqtype.Coq_hasDecEq.axioms_ ->
'a1 Nmodule_isSemiRing.axioms_ ->
SemiRing.coq_type ->
'a2 SemiRing.axioms_ ->
'a2 Coq_isNmodule.axioms_ ->
'a2 Choice.Coq_hasChoice.axioms_ ->
'a2 Eqtype.Coq_hasDecEq.axioms_ ->
'a2 Nmodule_isSemiRing.axioms_ ->
'a1 axioms_