- 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...
- algebra, the
quadratic formula is a closed-form
expression describing the
solutions of a
quadratic equation.
Other ways of
solving quadratic equations,...
- Look up
quadratic in Wiktionary, the free dictionary. In mathematics, the term
quadratic describes something that
pertains to squares, to the operation...
- In mathematics, a
quadratic function of a
single variable is a
function of the form f ( x ) = a x 2 + b x + c , a ≠ 0 , {\displaystyle f(x)=ax^{2}+bx+c...
- In mathematics, a
quadratic form is a
polynomial with
terms all of
degree two ("form" is
another name for a
homogeneous polynomial). For example, 4 x...
- said to
exhibit quadratic growth when its
values are
proportional to the
square of the
function argument or
sequence position. "
Quadratic growth" often...
- mathematics,
quadratic variation is used in the
analysis of
stochastic processes such as
Brownian motion and
other martingales.
Quadratic variation is...
- theory, a
quadratic field is an
algebraic number field of
degree two over Q {\displaystyle \mathbf {Q} } , the
rational numbers.
Every such
quadratic field...
-
Quadratic programming (QP) is the
process of
solving certain mathematical optimization problems involving quadratic functions. Specifically, one s****s...
- by a
quadratic function is
called the LQ problem. One of the main
results in the
theory is that the
solution is
provided by the linear–
quadratic regulator...
