I've just expanded my vocabulary by 5 words, while reading the 1st page of correspondence: https://github.com/jiahao/backus-dijkstra-letters-1979/blob/master/te

I've just expanded my vocabulary by 5 words, while reading the 1st page of correspondence: https://github.com/jiahao/backus-dijkstra-letters-1979/blob/master/text/1979-03-28-backus.txt https://github.com/jiahao/backus-dijkstra-letters-1979/blob/... I'm in awe.