[racket] Y combinator

From: Prabhakar Ragde (plragde at uwaterloo.ca)
Date: Thu Feb 6 13:05:40 EST 2014

Matthew Johnson wrote:

> My question is really a plea for someone to fill in the gaps in a
> derivation of the Y combinator.

This is the source I use as a basis for my classroom presentations, with 
a few more details thrown in.

http://www.dreamsongs.com/Files/WhyOfY.pdf

--PR

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