Code from Chapter 10 & Appendix A, implementation, and Chapters 7 & 8, arithmetic
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LICENSE updated names on MIT License file Jun 14, 2018
README.md clarified copyright and license Jun 21, 2018
trs2-arith.scm initial import Jun 14, 2018
trs2-impl.scm removed unnecessary definition of F and S, pointed out by Nada Amin Jun 17, 2018

README.md

Code from The Reasoned Schemer, Second Edition

Code from The Reasoned Schemer, Second Edition, by Daniel P. Friedman, William E. Byrd, Oleg Kiselyov and Jason Hemann, 2018 MIT Press.

https://mitpress.mit.edu/books/reasoned-schemer-second-edition

The code in this repository is covered under the MIT License (see the LICENSE file). The contents of The Reasoned Schemer, Second Edition is © 2018 Massachusetts Institute of Technology, all rights reserved.

trs2-impl.scm includes the implementation of the language used in the book, from Chapter 10 & Appendix A

trs2-arith.scm includes the arithmetic relations from Chapters 7 & 8 (please load trs2-impl.scm before loading trs2-arith.scm)

Example of loading and testing the code in Scheme, assuming you start Scheme in the same directory as the code

> (load "trs2-impl.scm")
> (run* q (== 'pasta q))
(pasta)
> (load "trs2-arith.scm")
> (run* q (*o (build-num 3) (build-num 4) q))
((0 0 1 1))
>

You can find more about the language of the book at http://minikanren.org/