APL was invented by Kenneth Iverson, the other person mentioned on the page, not Arthur Whitney. I was not convinced of the readability of APL, but compared to

APL was invented by Kenneth Iverson, the other person mentioned on the page, not Arthur Whitney. I was not convinced of the readability of APL, but compared to its successors which tried to stick to ASCII, I've learned to appreciate the merits of an extended character set.