General simplification
[src]
$$\frac{y \left(y - 2\right)}{2}$$
Fraction decomposition
[src]
$$\frac{y^{2}}{2} - y$$
Rational denominator
[src]
$$\frac{y^{2} - 2 y}{2}$$
$$\frac{y \left(y - 2\right)}{2}$$
Combining rational expressions
[src]
$$\frac{y \left(y - 2\right)}{2}$$