http://people.csail.mit.edu/jaffer/Scheme

Scheme

Version	Released	Terms
R6RS*	2007-08-29	Free
R5RS	1998-02-20	Free
R4RS	1991-11-02	Free
1178-1990	1991-05-28	©IEEE
R3RS	1986-11-16	Free

Scheme is a computer programming language. It works well for a wide spectrum of tasks. JACAL is an interactive symbolic mathematics program written in portable Scheme (including the SLIB Scheme Library). Read about other interesting uses in Engineering with SCM.

A scheme program, rrrs2txi.scm, translated the LaTeX r3rs, r4rs, and r5rs to texinfo format (r3rs.txi, r4rs.txi, and r5rs.txi), from which the online HTML versions were derived.

^*R6RS is incompatible with R3RS, R4RS, and R5RS. Programs conforming to R3RS, R4RS, or R5RS will not run unmodified in a R6RS implementation. This website has no plans to support R6RS. [about the logos]

Quick Start

Read Revised⁵ Report on the Algorithmic Language Scheme

Reports on the Algorithmic Language Scheme

	Richard Kelsey, William Clinger, And Jonathan Rees (Editors) Revised⁵ Report on the Algorithmic Language Scheme. [download r5rs-html.zip] In Higher-Order and Symbolic Computation (formerly: LISP and Symbolic Computation) Volume 11, Issue 1, August 1998 r5rs.pdf (Acrobat) r5rs.ps or r5rs.ps.gz (PostScript) r5rs.dvi or r5rs.dvi.gz (dvi) r5rs.info.tar.gz (info) r5rs.txi (TeXinfo source) r5rs.tar or r5rs.tar.gz (original LaTeX source)
	William Clinger and Jonathan Rees, Editors. Revised⁴ Report on the Algorithmic Language Scheme. [download r4rs-html.zip] In ACM Lisp Pointers IV (July-September 1991). r4rs.pdf (Acrobat) r4rs.ps or r4rs.ps.gz (PostScript) r4rs.dvi or r4rs.dvi.gz (dvi) r4rs.info.tar.gz (info) r4rs.txi (TeXinfo source) r4rs.tar or r4rs.tar.gz (original LaTeX source)
·	IEEE Standard 1178-1990. IEEE Standard for the Scheme Programming Language. Institute of Electrical and Electronic Engineers, Inc., New York, NY, 1991.
	William Clinger and Jonathan Rees, Editors. Revised³ Report on the Algorithmic Language Scheme. [download r3rs-html.zip] In ACM SIGPLAN Notices 21(12), pages 37-79, December 1986. r3rs.info.tar.gz (info) r3rs.txi (TeXinfo source) r3rs.tar (original LaTeX source)
	Scheme Bibliography (from R5RS).

Related Sites

MIT Scheme (where it all began)
Schemers.org
SLIB Scheme Library
DSSSL - Document Style Semantics and Specification Language. ISO/IEC 10179:1996

Miscellany

	r4rstest.scm; R4RS conformance test for Scheme implementations.

	Scheme Benchmarks

	Implicit Concurrency

	Extrapolating the Limit
	Infinities in Scheme

	Integer-Logarithm
	Numerical Analysis of Complex Magnitude

Volunteer Opportunity
LaTeX has changed with time; it no longer works from R3RS and R4RS source. For that reason, this page doesn't have links to r3rs.pdf, r3rs.ps, and r3rs.dvi. They could be produced by an old installation of LaTeX, or by modification of r3rs.tar.

I am a guest and not a member of the MIT Computer Science and Artificial Intelligence Laboratory. My actions and comments do not reflect in any way on MIT.
	agj@alum.mit.edu	Go Figure!