Matrices pares
Doble cruz :
1 |
2 |
3 |
4 |
1 |
2 |
3 |
4 |
1 |
2 |
3 |
4 |
1 |
2 |
3 |
4 |
( 2 + 3 ) + ( 2 + 3 ) + ( 2 + 3 ) + ( 2 + 3 ) = 20
( 1 + 1 ) + ( 2 + 2 ) + ( 3 + 3 ) + ( 4 + 4 ) = 20
Triple cruz :
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
29 |
31 |
32 |
33 |
34 |
35 |
36 |
37 |
38 |
39 |
41 |
42 |
43 |
44 |
45 |
46 |
47 |
48 |
49 |
51 |
52 |
53 |
54 |
55 |
56 |
57 |
58 |
59 |
61 |
62 |
63 |
64 |
65 |
66 |
67 |
68 |
69 |
71 |
72 |
73 |
74 |
75 |
76 |
77 |
78 |
79 |
81 |
82 |
83 |
84 |
85 |
86 |
87 |
88 |
89 |
91 |
92 |
93 |
94 |
95 |
96 |
97 |
98 |
99 |
( 14 + 15 + 16 ) + ( 24 + 25 + 26 ) + ( 34 + 35 + 36 ) + ( 44 + 45 + 46 ) + ( 54 + 55 + 56 ) +
( 64 + 65 + 66 ) + ( 74 + 75 + 76 ) + ( 84 + 85 + 86 ) + ( 94 + 95 + 96 ) =
( 45) + ( 75 ) + ( 105 ) + ( 135 ) + ( 165 ) +( 195 ) + ( 225 ) + ( 255 ) + ( 285 ) = 1485
( 41 + 51 + 61 ) + ( 42 + 52 + 62 ) + ( 43 + 53 + 63 ) + ( 44 + 54 + 64 ) + ( 45 + 55 + 65 ) +
( 46 + 56 + 66 ) + ( 47 + 57 + 67 ) + ( 48 + 58 + 68 ) + ( 49 + 59 + 69 ) =
( 153 ) + ( 156 ) +( 159 ) + ( 162 ) + ( 165 ) + ( 168 ) + ( 171 ) + ( 174 ) + ( 177 ) = 1485