differential
名词 differential:
the result of mathematical differentiation; the instantaneous change of one quantity relative to another; df(x)/dx
同义词:derived function, derivative, differential coefficient, first derivative
a quality that differentiates between similar things
a bevel gear that permits rotation of two shafts at different speeds; used on the rear axle of automobiles to allow wheels to rotate at different speeds on curves
形容词 differential:
relating to or showing a difference
involving or containing one or more derivatives