Build Supercomputers with Raspberry Pi 3

MPI Taylor series cosine(x) function

The Taylor series formula for the cosine(x) function is as follows:

Write, compile, and run this serial cosine(x) code (see the following code, which shows serial cosine(x) code) to get a feel of the program:

/*********************************** \* Serial cosine(x)code. * * * * Taylor series representation * * of the trigonometric cosine(x).* * * * Author: Carlos R. Morrison * * * * Date: 1/10/2017 * **********************************/ #include <math.h> #include <stdio.h> int main(void) { unsigned int j; unsigned long int k; long long int B,D; int num_loops = 17; float y; double x; double sum0=0,A,C,E; /******************************************************/ ...