# Thread: Differential Equation of Tan(x)

1. ## Differential Equation of Tan(x)

Solve this equation :

2. Originally Posted by dhiab
Solve this equation :
If you rearrange it to:

$\frac{dx}{x\tan{x}} = 1dy$

You then get the equation:

$y = \int \frac{1}{x\tan{x}} dx$

Is this any help?