Logics/HOL: Section 3, added Pow and its rule. New sections 6 on the
datatype declaration and 7 on (co)inductive definitions. Added mention of
directory IMP.
#! /bin/sh
#rm-logfiles: remove useless files from subdirectories
rm log */make*.log */make*.log.gz
rm */test
rm */.*.thy.ML
rm */ex/.*.thy.ML
rm HOL/Subst/.*.thy.ML