rational function

noun

: a function that is the quotient of two polynomials
also : polynomial

Word History

First Known Use

1859, in the meaning defined above

Time Traveler
The first known use of rational function was in 1859

Dictionary Entries Near rational function

rational fraction

rational function

rational horizon

See More Nearby Entries 

Cite this Entry

“Rational function.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rational%20function. Accessed 3 Dec. 2024.

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More from Merriam-Webster on rational function

Britannica.com: Encyclopedia article about rational function

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