Making looping implicit seems to have huge benefits, in particular. It shrinks the code down quite a bit, much like the implicit search does in Prolog. As for

Making looping implicit seems to have huge benefits, in particular. It shrinks the code down quite a bit, much like the implicit search does in Prolog. As for the unreadability - I can't read Turkish, but that has more to do with me than Turkish. Good APL really isn't that hard to read: The syntax is incredibly consistent, and while unfamiliar symbols are used, there aren't that many, and most are mnemonic - for example, the reverse operator is a circle with a vertical line through it, like a semicircle being mirrored.