Fractional expression
Generally, if A and B represent two polynomials, and B contains a variable, then the expression A / B is called a rational expression, where A is called the numerator and B is called the denominator.
Generally, if A and B represent two polynomials, and B contains a variable, then the expression A / B is called a rational expression, where A is called the numerator and B is called the denominator.
Everything is a system, and every system contains systerms.