Reference/BackSlashColon
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\: (each left)
Apply the diadic function f between y and each of the elements of x in turn
Syntax
x f\: y f is a diadic function, x is a list, y is an atom or list
Example
(til 5),\:1 (0 1;1 1;2 1;3 1;4 1)
(3 5 4 1 2) {x*y}\:5 15 25 20 5 10
Combined with each right
(til 4),\:/: til 4 ((0 0;1 0;2 0;3 0);(0 1;1 1;2 1;3 1);(0 2;1 2;2 2;3 2);(0 3;1 3;2 3;3 3))
This is similar to the result obtained by cross
cross[til 4;til 4] (0 0;0 1;0 2;0 3;1 0;1 1;1 2;1 3;2 0;2 1;2 2;2 3;3 0;3 1;3 2;3 3)
See also
Integer to Byte Vector
0x0\:1234605616436508552
returns:
0x1122334455667788