User blog:Glitchy999/The Ψ Function

The Ψ Function is a function is a very erratic function, the formula for it is shown here: $$\Psi(x) = \tan (\textstyle x \!\int) * \textstyle\int ^ \left ( \frac{1}{x} \right )$$

Examples:

$$\Psi(0) = 1.55740772465 * \textstyle\int ^ \int$$