Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
integrate 1/cos^2(t) * sqrt(3+1/(1-2sin^2(t))) from t=0 to pi/4
integrate 1/cos^2(t) * sqrt(3+1/(1-2sin^2(t))) from t=0 to pi/4
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random