Question

How can i give this to wolfram ?

\[\Large \int_0^{\frac{\pi}{2}} dx \cos(x)e^{-sin(x)}\]

Answer 1

http://www.wolframalpha.com/widgets/view.jsp?id=8ab70731b1553f17c11a3bbc87e0b605

Answer 2

hmm is it not possible to calculate directly?

Answer 3

by wolfram main site like other calculations..

Answer 4

?

Answer 5

i dont know

Answer 6

for example like this but this is not complete i dont know how to add \[\frac{\pi}{2}\] on the top

Answer 7

http://www.wolframalpha.com/input/?i=integrate+cos(x)e^-sin(x)

Answer 8

integrate (cos(x)e^-sin(x)) from 0..(pi/2)

Answer 9

thanks it works

Answer 10

No problem! You can always append this to the end of your integration, for example: where x=0..5

Answer 11

ok thanks
@mukushla thank you too

Answer 12

welcome my friend