first derivative — An Etymological Dictionary of Astronomy and Astrophysics

first derivative

واخنه‌ی ِ نخست

vâxane-ye naxost

Fr.: dérivée première

The simplest mathematical → differentiation of one quantity relative to another; df(x)/dx. It is the same as → derivative, contrasted with the → second derivative or the nth derivative.

See also: → first; → derivative.

An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک