first-order differential equation — An Etymological Dictionary of Astronomy and Astrophysics

first-order differential equation

هموگش ِ دگرسانه‌ای ِ رایه‌ی ِ نخست

hamugeš-e degarsâne-yi-ye râye-ye naxost

Fr.: équation différentielle du premier ordre

A → differential equation containing only the first → derivative. For example, dy/dx = 3x and 2y(dy/dx) + 3x = 5.

See also: → first; → order; → differential; → equation.

An Etymological Dictionary of Astronomy and Astrophysics