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@nedzadarek
Created April 17, 2013 23:55
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x2 =: 2 2 2 $ i. 8
x2
0 1
2 3
4 5
6 7
x2 (*"3 0) y
0 1
2 3
4 5
6 7
0 2
4 6
8 10
12 14
x2 (*"3 1) y
0 1
2 3
8 10
12 14
x2 * y
0 1
2 3
8 10
12 14
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