Sample from the book (table of contents plus first chapter): compressed postscript Addendum to Chapter 9 of the Book: Direct Computation of Polynomial Representations for Sequences: PolAddendum.pdf PolAddendum.hs Errata A list of errata is here. Software Getting Started: GS.hs Talking about Mathematical Objects: TAMO.hs The Use of Logic: Proof: TUOLP.hs Sets, Types and Lists: STAL.hs Database used

