- In mathematics, a
quadratic equation (from
Latin quadratus 'square') is
an equation that can be
rearranged in
standard form as a x 2 + b x + c = 0 , {\displaystyle...
- In statistics, and
particularly in econometrics, the
reduced form of a
system of
equations is the
result of
solving the
system for the
endogenous variables...
- 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 mathematics, a
Diophantine equation is
an equation,
typically a
polynomial equation in two or more
unknowns with
integer coefficients, for
which only...
- of
an acid: Fe2+ → Fe3+ + e− H2O2 + 2 e− → 2 OH− Here the
overall equation involves adding the
reduction equation to twice the
oxidation equation, so...
- then
calculated using the
geodesic equation. As well as
implying local energy–momentum conservation, the EFE
reduce to Newton's law of
gravitation in the...
- Maxwell's
equations, or Maxwell–Heaviside
equations, are a set of
coupled partial differential equations that,
together with the
Lorentz force law, form...
- Harris-Benedict
equation may be used
to ****ist
weight loss — by
reducing the
kilocalorie intake number below the
estimated maintenance intake of the
equation.[citation...
- The Schrödinger
equation is a
partial differential equation that
governs the wave
function of a non-relativistic quantum-mechanical system.: 1–2 Its...
- The
fundamental accounting equation, also
called the
balance sheet equation, is the
foundation for the double-entry
bookkeeping system and the cornerstone...