“Iverson Bracket”的概念、定义、习题解题方法及翻译-数学辞典

单词

Iverson Bracket

释义

Iverson Bracket

Let be a mathematical statement, then the Iverson bracket is defined by

This notation conflicts with the brackets sometimes used to denote the Floor Function. For this reason, and because ofthe elegant symmetry of the Floor Function and Ceiling Function symbols

and

, the use of

to denote the Floor Function should be deprecated.

See also Ceiling Function, Floor Function

References

Graham, R. L.; Knuth, D. E.; and Patashnik, O. Concrete Mathematics: A Foundation for Computer Science. Reading, MA: Addison-Wesley, p. 24, 1990.

Iverson, K. E. A Programming Language. New York: Wiley, p. 11, 1962.

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