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Merge pull request #3155 from dhu23/master

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[kdb+/en] replace the example that can't distinguish each-left and each-right adverbs
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Adam Bard 2018-08-23 22:37:57 -07:00 committed by GitHub
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1 changed files with 8 additions and 8 deletions
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@ -689,14 +689,14 @@ first each (1 2 3;4 5 6;7 8 9)
/ each-left (\:) and each-right (/:) modify a two-argument function
/ to treat one of the arguments and individual variables instead of a list
1 2 3 +\: 1 2 3
/ => 2 3 4
/ => 3 4 5
/ => 4 5 6
1 2 3 +/: 1 2 3
/ => 2 3 4
/ => 3 4 5
/ => 4 5 6
1 2 3 +\: 11 22 33
/ => 12 23 34
/ => 13 24 35
/ => 14 25 36
1 2 3 +/: 11 22 33
/ => 12 13 14
/ => 23 24 25
/ => 34 35 36
/ The true alternatives to loops in q are the adverbs scan (\) and over (/)
/ their behaviour differs based on the number of arguments the function they