exact differential

noun

: a differential expression of the form X1dx1 + … + Xndxn where the X's are the partial derivatives of a function f(x1,  …  , xn) with respect to x1,  …  , xn respectively

Word History

First Known Use

1825, in the meaning defined above

Time Traveler
The first known use of exact differential was in 1825

Dictionary Entries Near exact differential

Cite this Entry

“Exact differential.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/exact%20differential. Accessed 27 Jan. 2023.

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