equation
noun(equa-tion)
the act or process of equating
equation
noun(equa-tion)
an element affecting a process : factor
equation
noun(equa-tion)
a complex of variable factors
equation
noun phrase(equa-tion)
the difference between apparent time and mean time usually expressed as a correction which is to be added to apparent time to give local mean time
equation
noun(equa-tion)
an equation in which the characteristic polynomial of a matrix is set equal to 0
equation
noun(equa-tion)
a polynomial equation in which the highest sum of exponents of variables in any term is three
equation
noun(equa-tion)
an equation containing differentials or derivatives of functions
equation
noun(equa-tion)
an indeterminate polynomial equation which has integral coefficients and for which it is required to find all integral solutions
equation
noun(equa-tion)
an equation of the first degree in any number of variables
equation
noun(equa-tion)
any of a set of equations that express the coordinates of the points of a curve as functions of one parameter or that express the coordinates of the points of a surface as functions of two parameters
equation
noun(equa-tion)
a differential equation containing at least one partial derivative
equation
noun(equa-tion)
variation (as in observation) occasioned by the personal peculiarities of an individual; also : a correction or allowance made for such variation