help ㅜㅜㅜㅜㅜ Convert formulas to Mathlab code

Answer 1

[Guru Mohanty]

You can define this integral using following steps:

1. Declare constants and variables. Use syms to declare a symbolic variable.
2. Built the expression under integral.
3. Use vpaintegral function to compute definite integral.

Here is sample code for it.

k0=1;x=1;y=1;z0=1;
syms u 
expr = cosh(u)^2 * cos(k0*x*cosh(u)) * cos(k0*y*cosh(u)*sinh(u)) * exp(-k0*(cosh(u*z0))^2);
out= vpaintegral(expr,u,[0,inf]);