Int.Z_as_Inttype t = BinNums.coq_Zval _0 : BinNums.coq_Zval _1 : BinNums.coq_Zval _2 : BinNums.coq_Zval _3 : BinNums.coq_Zval add : BinNums.coq_Z -> BinNums.coq_Z -> BinNums.coq_Zval opp : BinNums.coq_Z -> BinNums.coq_Zval sub : BinNums.coq_Z -> BinNums.coq_Z -> BinNums.coq_Zval mul : BinNums.coq_Z -> BinNums.coq_Z -> BinNums.coq_Zval max : BinNums.coq_Z -> BinNums.coq_Z -> BinNums.coq_Zval eqb : BinNums.coq_Z -> BinNums.coq_Z -> boolval ltb : BinNums.coq_Z -> BinNums.coq_Z -> boolval leb : BinNums.coq_Z -> BinNums.coq_Z -> boolval eq_dec : BinNums.coq_Z -> BinNums.coq_Z -> boolval gt_le_dec : BinNums.coq_Z -> BinNums.coq_Z -> boolval ge_lt_dec : BinNums.coq_Z -> BinNums.coq_Z -> boolval i2z : t -> BinNums.coq_Z