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

Limits of integration:

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Piecewise:

The solution

You have entered [src]
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$$\int\limits_{0}^{1} \sqrt{\sin^{2}{\left(x \right)} + 1}\, dx$$
Integral(sqrt(1 + sin(x)^2), (x, 0, 1))
The answer (Indefinite) [src]
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$$\int \sqrt{\sin^{2}{\left(x \right)} + 1}\, dx = C + E\left(x\middle| -1\right)$$
Numerical answer [src]
1.12388772294553
1.12388772294553

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