private Member(Variable v)
{
this.factor = 1;
this.vars = new Variable[] { v };
}
//===========================================================
// 比較演算
//===========================================================
public static int VariableOrderWithoutExp(Variable left, Variable right)
{
return(left.code - right.code);
}
public static int VariableOrder(Variable left, Variable right)
{
int val = left.code - right.code;
return(val != 0?val:left.exp - right.exp);
}
public bool IsSameVarname(Variable v)
{
return(this.code == v.code);
}