sawsim/introduction.tex: Add a lead in paragraph (why this chapter?)
authorW. Trevor King <wking@tremily.us>
Wed, 15 May 2013 15:38:00 +0000 (11:38 -0400)
committerW. Trevor King <wking@tremily.us>
Wed, 15 May 2013 15:38:00 +0000 (11:38 -0400)
commitf3fdcc1be5f6390298809c705ed3a4544a5c7306
tree7c55fb1c9de47f93364bfceff5471fbe33111bd4
parentee2fc0fea2387850d51d6ca9f0ef1dbcd23752a0
sawsim/introduction.tex: Add a lead in paragraph (why this chapter?)

A number of my readers have been confused about why I lead off my
contributions with the sawsim chapter.  This paragraph is an attempt
to lay that out for them.
src/sawsim/introduction.tex