finite Integral in matlab

How to integrate functions in matlab?

fun = sqrt[10/(3*9.81)] / sqrt[-2*cos(x) - sin(x) + 2*cos(pi/6)-sin(pi/6)]

from 0 to pi/2

Thanks

[John D'Errico]

Easy.

ans =
0.293675 - 1.20355i

What did you try?

Answer 1

[weikang zhao]

use the numerical integration function "integral"

integral(@(x) sqrt(10/(3*9.81)) ./ sqrt(-2*cos(x) - sin(x) + 2*cos(pi/6)-sin(pi/6)),0,pi/2)