How to integrate the following function?

mag = @(x)((1 - cos(x))./(1.25 + cos(x)).^1.5) With x ranging from 0 to 2*pi I used the command q = inetegral(mag, 0,2*pi) But I keep getting errors. Can somebody help me here?

Answer 1

[Star Strider]

If you spell integral correctly, it works:

mag = @(x)((1 - cos(x))./(1.25 + cos(x)).^1.5);

q = integral(mag, 0,2*pi);

q =
    19.9868