Booth Function
This is a simple 2D quadratic function with a minimum of zero at [1, 3].

Form of the function is as follows:

function optiseek.testfunctions.booth(x1, x2)
Parameters
| Parameter | Description |
|---|---|
| x1 : float | Input value for the first dimension. |
| x2 : float | Input value for the second dimension. |
Example
from optiseek.testfunctions import booth
y = booth(1, 3)
print(y)
0