This site is a static rendering of the Trac instance that was used by R7RS-WG1 for its work on R7RS-small (PDF), which was ratified in 2013. For more information, see Home.
Source for wiki RandomCowan version 3
This was a minimal randomness proposal for WG1, which decided not to provide random numbers. For WG2 purposes, it is superseded by [http://srfi.schemers.org/srfi-27/srfi-27.html SRFI 27].