Requirements:
Installed: OpenMP and GNU libmatheval
Compilation:
make
Running:
./integral_omp <n> <a> <b> <k> <f>
where:
* n - number of threads
* a - beginning
* b - end
* k - number of trapezoids
* f - function
Example:
./integral_omp 2 0 10 10000000 x^2
Result:
Time: 257.299ms
Integral value: 333.333