3 ms·There are many, all with awfully googleable names: j, k, q, etc.by rbonvall 5y agoThere are many, all with awfully googleable names: j, k, q, etc.narrator 5y agoThat seems to me to be one of the hardest parts of APL getting adoption, besides it being extremely laborious to read. You can't Google anything.avmich 5y agoGo to jsoftware.com - there are links and tons of stuff to read. You'll learn about more searchable terms.