square -- r7rs Definition

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Kind

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procedure;

Implemented by

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• square (from vonuvoli);

Procedure signature

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Procedure variants:

• ((real-not-nan) -> (real-positive-or-zero))
  • input: a value of type real-not-nan;
  • output: a value of type real-positive-or-zero;
• ((complex-not-nan) -> (complex-not-nan))
  • input: a value of type complex-not-nan;
  • output: a value of type complex-not-nan;
• ((number) -> (number-nan))
  • input: a value of type number;
  • output: a value of type number-nan;

Exports

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• scheme:base -- (scheme base);

Exports recursive

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• scheme -- (scheme);

Description

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(square z)

Returns the square of z. This is equivalent to (* z z).

(square 42)       ===>  1764
(square 2.0)      ===>  4.0

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The text herein was sourced and adapted as described in the "R7RS attribution of various text snippets" appendix.

Referenced-types

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• real-not-nan;
• real-positive-or-zero;
• complex-not-nan;
• number;
• number-nan;