# HG changeset patch
# User HackBot
# Date 1428796703 0
# Node ID 841d3de5e7b4b1ad25734b6cf4602a60ee8df82c
# Parent  e1e446572983d839ce2999d89ae0fd625bd0e595
<oerjan> learn A zygohistomorphic prepromorphism is used when you really need both semi-mutual recursion and history and to repeatedly apply a natural transformation as you get deeper into the functor.

diff -r e1e446572983 -r 841d3de5e7b4 wisdom/zygohistomorphic
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wisdom/zygohistomorphic	Sat Apr 11 23:58:23 2015 +0000
@@ -0,0 +1,1 @@
+A zygohistomorphic prepromorphism is used when you really need both semi-mutual recursion and history and to repeatedly apply a natural transformation as you get deeper into the functor.