not a function in function call

[Mathieu Carbou <mathieu.carbou@gmail.com>]

Hello,

I am new to PARI/gp. I am coming from Java programming language so the
syntax is quite new for me. I just want to compute the sum of Fib
numbers stepping by 3. Here is my script:

{
    s=i=f=0;
    m=4000000;
    while(f<m,
        s=s+f;
        i=i+3;
        f=fibonnacci(i);
    )
    print("Result=" s);
}

I don't know if there is a better way to do this... But it currently
prints me the error message below and I really cannot figure why..

Thanks for the help !

  ***   at top-level: ...;while(f<m,s=s+f;i=i+3;f=fibonnacci(i);print(
  ***                                             ^--------------------
  ***   not a function in function call


-- 

Mathieu Carbou
Cell: 514-660-4287