operational calculus

noun

, Mathematics.

1. a method for solving a differential equation by treating differential operators as ordinary algebraic quantities, thus obtaining a simpler problem.

Example Sentences

Launching a massive, fast-paced air assault from the sea, providing close-air support for amphibious assault forces, and bringing forward-operating surveillance and networking technology to maritime warfare are all part of the changing operational calculus introduced by adding F-35s to maritime attack.

From Fox News

To permit differential equations related to vectors to be solved using algebra, he also deployed operational calculus.

From Nature

“Sophisticated adversaries will use asymmetric capabilities, to include electronic and cyberwarfare, ballistic and cruise missiles, advanced air defenses, mining and other methods to complicate our operational calculus.”

From New York Times