plural of Gini coefficient

(statistics, economics) A measure of the inequality of a statistical distribution, ranging from 0 (total equality) to 1 (maximal inequality), used in various disciplines but especially in economics to compare incomes or wealth.

(chemistry) The ration of the equilibrium concentrations of a solute in two immiscible solvents

plural of binomial coefficient

(combinatorics) a coefficient of any of the terms in the expansion of the binomial (x+y)ⁿ, defined by n choose k=(n!)/(k!(n-k)!), read as "n choose k"

(statistics) Any of the several measures indicating the strength and direction of a linear relationship between two random variables.

(physics) The ratio between (1) the magnitude of the force of friction which a surface produces on an object (moving along the surface or being pressed statically against it) and (2) the magnitude of the normal force which is produced by the surface on the object and which is perpendicular to that surface.

(physics) A measure of the absorption of electromagnetic radiation as it passes through a specific substance; the fraction of incident radiation absorbed by unit mass or unit thickness; absorptivity.

plural of absorption coefficient

plural of coefficient of friction