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    https://en.wikipedia.org/wiki/Scheme_(programming...

    Scheme (programming language) - Wikipedia

    Scheme is a dialect of the Lisp family of programming languages. Scheme was created during the 1970s at the MIT Computer Science and Artificial Intelligence Laboratory (MIT AI Lab) and released by its developers, Guy L. Steele and Gerald Jay Sussman, via a series of memos now known as the Lambda … See more

    History

    Origins
    Scheme started in the 1970s as an attempt to understand Carl Hewitt's Actor model, … See more

    Distinguishing features

    Scheme is primarily a functional programming language. It shares many characteristics with other members of the Lisp programming … See more

    Review of standard forms and procedures

    The language is formally defined in the standards R5RS (1998) and R6RS (2007). They describe standard "forms": keywords and accompanying … See more

    Implementations

    The elegant, minimalist design has made Scheme a popular target for language designers, hobbyists, and educators, and because of its small … See more

    Timeline
    1970s
    Scheme was created at the MIT Computer Science and Artificial Intelligence Laboratory (MIT AI Lab) and released by its developers, Guy L. Steele and Gerald Jay Sussman, via a series of memos now known as the Lambda Papers.
    1998
    Scheme's input and output is based on the port datatype. R5RS defines two default ports, accessible with the procedures current-input-port and current-output-port, which correspond to the Unix notions of standard input and standard output.
    1998
    The textbook Structure and Interpretation of Computer Programs (SICP) was published.
    2003
    A new language standardization process began at the 2003 Scheme workshop, with the goal of producing an R6RS standard in 2006.
    2007
    The R6RS standard was ratified.
    2007
    The R6RS standard has caused controversy because some see it as a departure from the minimalist philosophy.
    2013
    The R7RS-small standard was ratified.
    2013
    The R6RS standard omits these procedures from the main report, but specifies them as R5RS compatibility procedures in the standard library (rnrs r5rs (6)).
    2013
    The R7RS-small standard was made available.
    2013
    The R7RS-small standard was ratified.
    Implementation standards

    This subsection documents design decisions that have been taken over the years which have given Scheme a particular character, … See more

    Scheme Requests for Implementation

    Because of Scheme's minimalism, many common procedures and syntactic forms are not defined by the standard. In order to keep the core … See more

    Usage

    Scheme is widely used by several schools; in particular, several introductory computer science courses use Scheme in conjunction with the textbook Structure and Interpretation of … See more

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  2. Wikiwand
    https://www.wikiwand.com/en/Scheme_(programming_language)

    Scheme (programming language) - Wikiwand

  3. The Scheme Programming Language
    https://www.scheme.org/.

    The Scheme Programming Language