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integrand

American  
[in-ti-grand] / ˈɪn tɪˌgrænd /

noun

Mathematics.
  1. the expression to be integrated.


integrand British  
/ ˈɪntɪˌɡrænd /

noun

  1. a mathematical function to be integrated

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

integrand Scientific  
/ ĭn′tĭ-grănd′ /
  1. A function to be integrated.


Etymology

Origin of integrand

1895–1900; < Latin integrandum, noun use of neuter of integrandus, gerund of integrāre to integrate


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

It does this by expressing the massive high-dimensional dataset of the integrand as a sequence of smaller connected pieces.

From Science Daily ● Mar. 15, 2026

We choose u = 3x2 + 4. because then du = 6xdx., and we already have du in the integrand.

From Textbooks ● Mar. 30, 2016

Unfortunately, the antiderivative of the integrand e−x2 is not an elementary function.

From Textbooks ● Mar. 30, 2016

One way to evaluate such integrals is by expressing the integrand as a power series and integrating term by term.

From Textbooks ● Mar. 30, 2016

Second, we show how power series can be used to evaluate integrals when the antiderivative of the integrand cannot be expressed in terms of elementary functions.

From Textbooks ● Mar. 30, 2016

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