Basic Math Examples

$- | 13 |$

Step 1

The absolute value is the distance between a number and zero. The distance between $0$ and $13$ is $13$ .

$- 1 \cdot 13$

Step 2

Multiply $- 1$ by $13$ .

$- 13$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$