aignet: fix complaint in bind-free routine (thanks Matt)

git-svn-id: http://acl2-books.googlecode.com/svn/trunk@2938 303c5b2c-9740-0410-b014-fd8f9db7be32
Adding guards to a function so it can be memoized experimentally

git-svn-id: http://acl2-books.googlecode.com/svn/trunk@2939 303c5b2c-9740-0410-b014-fd8f9db7be32
Improving the theory expander and stv-composed-theory

git-svn-id: http://acl2-books.googlecode.com/svn/trunk@2940 303c5b2c-9740-0410-b014-fd8f9db7be32
minor documentation fixes

git-svn-id: http://acl2-books.googlecode.com/svn/trunk@2941 303c5b2c-9740-0410-b014-fd8f9db7be32
Adding new tool for simplifying a term.  Documentation will likely come later.

git-svn-id: http://acl2-books.googlecode.com/svn/trunk@2942 303c5b2c-9740-0410-b014-fd8f9db7be32
Added :hints to simp tool.

git-svn-id: http://acl2-books.googlecode.com/svn/trunk@2943 303c5b2c-9740-0410-b014-fd8f9db7be32
Add proper hyps argument to simp tool.

git-svn-id: http://acl2-books.googlecode.com/svn/trunk@2944 303c5b2c-9740-0410-b014-fd8f9db7be32
Changed normalize-lhs in several ways.  The major change was to base
it on the misc/simp tool instead of misc/expander (which seemed to do
some funky things with theories, perhaps).  Also, dropped the first
name argument and the stv-simvar-inputs-to-bits-open-disabledp
argument, but added a verbose argument.  Finally, replaced progn with
encapsulate and made a lemma local to the encapsulate.


git-svn-id: http://acl2-books.googlecode.com/svn/trunk@2945 303c5b2c-9740-0410-b014-fd8f9db7be32