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2:33 PM
@Adám Hi Adám, yes, I started to read about it and experiment a bit. Looks very cool! I'm using mastering.dyalog.com/README.html for learning.
 
 
6 hours later…
8:37 PM
Both of these do factorials: {!⍵}
{×/⍳⍵}
 
@FelipeSoares Indeed they do.
 

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