#include #include #include "matrixlib.h" double A[3][2]={{1,2},{3,4},{5,6}}; double X[2]={7,8}; int main(){ double B[3]; printf("A=\n"); matprint(3,2,A); printf("X=\n"); vecprint(2,X); multAx(3,2,A,X,B); printf("B=\n"); vecprint(3,B); return 0; }