fact: Definition binary_fun_q (f : Expr_BinaryOp) : Q -> Q -> Q := match f with | EB_Add => Qplus | EB_Sub => Qminus | EB_Mul => Qmult | EB_Div => Qdiv | EB_Max => Qminmax.Qmax | EB_Min => Qminmax.Qmin end.
imports: Reals ZArith QArith Lra Lia