Task 1376
Task 1376: development task in emrekuruu/math-openenv, an RL environment on the Hugging Face Hub. If $\tan \alpha = 8$ and $\tan \beta = 7,$ then find $\tan (\alpha - \beta).$
The task
If $\tan \alpha = 8$ and $\tan \beta = 7,$ then find $\tan (\alpha - \beta).$