- an
equation is a
mathematical formula that
expresses the
equality of two expressions, by
connecting them with the
equals sign =. The word
equation and...
- In algebra, a
quadratic equation (from
Latin quadratus 'square') is any
equation that can be
rearranged in
standard form as ax2+bx+c=0,{\displaystyle ax^{2}+bx+c=0\...
- In mathematics, a
differential equation is an
equation that
relates one or more
unknown functions and
their derivatives. In applications, the functions...
- The Schrödinger
equation is a
linear partial differential equation that
governs the wave
function of a quantum-mechanical system.: 1–2 Its
discovery was...
-
mathematics and physics, the heat
equation is a
certain partial differential equation.
Solutions of the heat
equation are
sometimes known as
caloric functions...
- In mathematics, a
linear equation is an
equation that may be put in the form a1x1+…+anxn+b=0,{\displaystyle a_{1}x_{1}+\ldots +a_{n}x_{n}+b=0,} where...
-
equations, also
known as a
system of
equations or an
equation system, is a
finite set of
equations for
which common solutions are sought. An
equation...
- The Navier–Stokes
equations (/nævˈjeɪ stoʊks/ nav-YAY STOHKS) are
partial differential equations which describe the
motion of
viscous fluid substances...
- In
mathematics and physics, Laplace's
equation is a second-order
partial differential equation named after Pierre-Simon Laplace, who
first studied its...
- In algebra, a
cubic equation in one
variable is an
equation of the form ax3+bx2+cx+d=0{\displaystyle ax^{3}+bx^{2}+cx+d=0} in
which a is nonzero. The...