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Homework Statement
Integrate (1 + x^{2})^{1/2} from -∏ to ∏
Homework Equations
The Attempt at a Solution
I substiuted x = tan(theta) but when I went to change the limits of integration I got 0 and 0. What am I doing wrong?
Use the fact that the integrand is even, to getHomework Statement
Integrate (1 + x^{2})^{1/2} from -∏ to ∏
Homework Equations
The Attempt at a Solution
I substiuted x = tan(theta) but when I went to change the limits of integration I got 0 and 0. What am I doing wrong?