ctg^2(x)

+ inequation

Solve the inequality!

A inequation with variable

The solution

You have entered [src]

   2            
cot (x) < cot(x)

$$\cot^{2}{\left(x \right)} < \cot{\left(x \right)}$$

cot(x)^2 < cot(x)

Rapid solution [src]

   /pi          pi\
And|-- < x, x < --|
   \4           2 /

$$\frac{\pi}{4} < x \wedge x < \frac{\pi}{2}$$

(pi/4 < x)∧(x < pi/2)

Rapid solution 2 [src]

 pi  pi 
(--, --)
 4   2  

$$x\ in\ \left(\frac{\pi}{4}, \frac{\pi}{2}\right)$$

x in Interval.open(pi/4, pi/2)