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Solving integrals/ sqrt(1+tan^2x)

Integral of sqrt(1+tan^2x) dx

Limits of integration:

from to
v

The graph:

from to

Piecewise:

The solution

You have entered [src] 
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0
$$\int\limits_{0}^{1} \sqrt{\tan^{2}{\left(x \right)} + 1}\, dx$$
Simplify
The answer (Indefinite) [src]
$${\rm asinh}\; \tan x$$
Simplify
The answer [src] 
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0
$${\rm asinh}\; \tan 1$$ 
=
= 
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0
$$\int\limits_{0}^{1} \sqrt{\tan^{2}{\left(x \right)} + 1}\, dx$$
Simplify
Numerical answer [src] 
1.22619117088352
1.22619117088352

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

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