- In algebra, a
cubic equation in one
variable is
an equation of the form a x 3 + b x 2 + c x + d = 0 {\displaystyle ax^{3}+bx^{2}+cx+d=0} in
which a is...
- In algebra, a
quadratic equation (from
Latin quadratus 'square') is any
equation that can be
rearranged in
standard form as a x 2 + b x + c = 0 , {\displaystyle...
-
called Poisson's
equation, a
generalization of Laplace's
equation. Laplace's
equation and Poisson's
equation are the
simplest examples of elliptic partial...
- pharmacology, the Hill
equation refers to two
closely related equations that
reflect the
binding of ligands to macromolecules, as a
function of the
ligand concentration...
- mechanics, Euler's
rotation equations are a
vectorial quasilinear first-order
ordinary differential equation describing the
rotation of a
rigid body,
using a...
- with a
quadratic equation; it is
named after Thomas Carlyle. The
circle has the
property that the
solutions of the
quadratic equation are the horizontal...
- The
equation of time
describes the
discrepancy between two
kinds of solar time. The word
equation is used in the
medieval sense of "reconciliation
of a...
-
polynomial of degree one. In
other words, in a
nonlinear system of equations, the
equation(s) to be
solved cannot be
written as a
linear combination of the unknown...
-
Structural equation modeling (SEM) is a
diverse set
of methods used by
scientists doing both
observational and
experimental research. SEM is used mostly...
- cir****ference), for
which integration is
required to
obtain an exact solution. Analytically, the
equation of a
standard ellipse centered at the
origin with width...
