Try this? cf =: 3 : '(~.y),.#/.~y ' imp =: -,+ 0.05 imp 0.1*9!:18 '' 0.05 0.05 ~. 0.05 imp 0.1*9!:18 '' 0.05 0.05 cf 0.05 imp 0.1*9!:18 '' 0.05 1 0.05 1
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