first derivative test — An Etymological Dictionary of Astronomy and Astrophysics

first derivative test

آزمون ِ واخنه‌ی ِ نخست

âzmun-e vâxane-ye naxost

Fr.: teste de la dérivée première

In → calculus, a method for determining whether an → inflection point is a → local minimum, → local maximum, or neither.

See also: → first; → derivative; → test.

An Etymological Dictionary of Astronomy and Astrophysics