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Integral of 1/x(x-1)^(-1/2) dx

Limits of integration:

from to
v

The graph:

from to

Piecewise:

The solution

You have entered [src]
 oo               
  /               
 |                
 |       1        
 |  ----------- dx
 |      _______   
 |  x*\/ x - 1    
 |                
/                 
1                 
$$\int\limits_{1}^{\infty} \frac{1}{x \sqrt{x - 1}}\, dx$$
Integral(1/(x*sqrt(x - 1)), (x, 1, oo))
The answer (Indefinite) [src]
  /                                      
 |                                       
 |      1                     /    1    \
 | ----------- dx = C - 2*atan|---------|
 |     _______                |  _______|
 | x*\/ x - 1                 \\/ x - 1 /
 |                                       
/                                        
$$\int \frac{1}{x \sqrt{x - 1}}\, dx = C - 2 \operatorname{atan}{\left(\frac{1}{\sqrt{x - 1}} \right)}$$
The graph
The answer [src]
pi
$$\pi$$
=
=
pi
$$\pi$$
pi

    Use the examples entering the upper and lower limits of integration.