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(1+x^4)^(1/2)

Integral of (1+x^4)^(1/2) dx

Limits of integration:

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The graph:

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Piecewise:

The solution

You have entered [src]
  1               
  /               
 |                
 |     ________   
 |    /      4    
 |  \/  1 + x   dx
 |                
/                 
0                 
$$\int\limits_{0}^{1} \sqrt{x^{4} + 1}\, dx$$
Integral(sqrt(1 + x^4), (x, 0, 1))
The answer (Indefinite) [src]
  /                                    _                        
 |                                    |_  /-1/2, 1/4 |  4  pi*I\
 |    ________          x*Gamma(1/4)* |   |          | x *e    |
 |   /      4                        2  1 \   5/4    |         /
 | \/  1 + x   dx = C + ----------------------------------------
 |                                    4*Gamma(5/4)              
/                                                               
$$\int \sqrt{x^{4} + 1}\, dx = C + \frac{x \Gamma\left(\frac{1}{4}\right) {{}_{2}F_{1}\left(\begin{matrix} - \frac{1}{2}, \frac{1}{4} \\ \frac{5}{4} \end{matrix}\middle| {x^{4} e^{i \pi}} \right)}}{4 \Gamma\left(\frac{5}{4}\right)}$$
The graph
The answer [src]
             _                  
            |_  /-1/2, 1/4 |   \
Gamma(1/4)* |   |          | -1|
           2  1 \   5/4    |   /
--------------------------------
          4*Gamma(5/4)          
$$\frac{\Gamma\left(\frac{1}{4}\right) {{}_{2}F_{1}\left(\begin{matrix} - \frac{1}{2}, \frac{1}{4} \\ \frac{5}{4} \end{matrix}\middle| {-1} \right)}}{4 \Gamma\left(\frac{5}{4}\right)}$$
=
=
             _                  
            |_  /-1/2, 1/4 |   \
Gamma(1/4)* |   |          | -1|
           2  1 \   5/4    |   /
--------------------------------
          4*Gamma(5/4)          
$$\frac{\Gamma\left(\frac{1}{4}\right) {{}_{2}F_{1}\left(\begin{matrix} - \frac{1}{2}, \frac{1}{4} \\ \frac{5}{4} \end{matrix}\middle| {-1} \right)}}{4 \Gamma\left(\frac{5}{4}\right)}$$
gamma(1/4)*hyper((-1/2, 1/4), (5/4,), -1)/(4*gamma(5/4))
Numerical answer [src]
1.08942941322482
1.08942941322482
The graph
Integral of (1+x^4)^(1/2) dx

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