Linear Algebra and the C Language/a0jl

__NOTOC__ Install and compile this file in your working directory. /* ------------------------------------ */ /* Save as : c00b.c */ /* ------------------------------------ */ #include "v_a.h" /* ------------------------------------ */ int main(void) { double s = 6; double u_T[R1*C3] = { 4, 2, 5}; double **U_T = ca_A_mR(u_T , i_mR(R1,C3)); double **V_T = smul_mR(s,U_T, i_mR(R1,C3)); double **UxV_T = UxV_mR(U_T,V_T, i_mR(R1,C3)); clrscrn(); printf(" s = %+.0f\n\n",s); printf(" u_T:"); p_mR(U_T, S4, P0, C6); printf(" v_T:"); p_mR(V_T, S4,P0,C6); printf("\n\n" " If u and v are colinear then u x v == 0\n\n" " (uxv):"); p_mR(UxV_T, S5,P0,C6); stop(); f_mR(U_T); f_mR(V_T); return 0; } /* ------------------------------------ */ /* ------------------------------------ */ If u and v are colinear then u x v == 0: Screen output example: s = +6 u_T: +4 +2 +5 v_T: +24 +12 +30 If u and v are colinear then u x v == 0 (uxv): +0 -0 -0 Press return to continue.