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Integral of e^(-cosx) dx

Limits of integration:

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Piecewise:

The solution

You have entered [src]
  1            
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 |   -cos(x)   
 |  E        dx
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$$\int\limits_{0}^{1} e^{- \cos{\left(x \right)}}\, dx$$
Integral(E^(-cos(x)), (x, 0, 1))
Numerical answer [src]
0.43535132810398
0.43535132810398

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