#include #include typedef double R; R det(R *, int, int); R m[] = {1, 0, 0, 1}; R m2[] = {2, 3, 5, 4}; R m3[] = {1, 0, 0, 0, 1, 0, 0, 0, 1}; R m4[] = {0, 1, 0, 1, 0, 0, 0, 0, 1}; R m5[] = { 3.3, 5.6, 4.8, 4.3, 5.6, 4.2, 6.7, 5.2, 7.6, 5.3, 6.6, 4.3, 2.6, 4.8, 4.9, 9.6}; R m6[] = {0, 2, 3, 0, -2, 5, 0, 2, 2}; void Do(R * m, int j, R a) { printf("("/*)*/); {int k; for(k=0; k