1 program sub_rab3;
2 uses mtx09;
3 var r, a, b: mtx;
4 begin
5 tra;
6 equ(a,'1,2,3;4,5,6');
7 equ(b,'10;20');
8 sub(r,a,b);
9 sub(r,b,a)
10 end.
11 {
12 # equ [2,3]
13 1 2 3
14 4 5 6
15
16 # equ [2,1]
17 10
18 20
19
20 # sub [2,3] [2,3] [2,1]
21 -9 -8 -7
22 -16 -15 -14
23
24 # sub [2,3] [2,1] [2,3]
25 9 8 7
26 16 15 14
27
28 }