integral function

noun

, Mathematics (chiefly British).

1. an entire function.

Word History and Origins

Origin of integral function¹

First recorded in 1810–20

Example Sentences

The proof in the case of a rational non-integral function is somewhat more complicated.

From Project Gutenberg

The general infinitesimal operation of the group is therefore ƒ(x)(d/dx), where ƒ(x) is an arbitrary integral function of x.

From Project Gutenberg