- An
imaginary number is a real
number multiplied by the
imaginary unit i,
which is
defined by its
property i2 = −1. The
square of an
imaginary number bi...
- The
imaginary unit or unit
imaginary number (i) is a
solution to the
quadratic equation x2 + 1 = 0.
Although there is no real
number with this property...
-
extends the real
numbers with a
specific element denoted i,
called the
imaginary unit and
satisfying the
equation i2=−1{\displaystyle i^{2}=-1}; every...
- uses the
expression "social reality"
rather than "social
imaginary". In 1975,
Cornelius Castoriadis used the term in his book The
Imaginary Institution...
- {Log} z} is the
logarithm whose imaginary part lies in the
interval (−π,π]{\displaystyle (-\pi ,\pi ]}. The
expression Log0{\displaystyle \operatorname...
-
related to the
imaginary part of the
optical dielectric function ε(ω). The
optical dielectric function is
given by the
fundamental expression: ε(ω)=1+8π2e2m2∑c...
-
imaginary error function (erfi)
defined as erfiz=−ierfiz,{\displaystyle \operatorname {erfi} z=-i\operatorname {erf} iz,}
where i is the
imaginary unit...
-
referred to by his
surname initials Chauncey the Bear, a
imaginary friend in 2024 film
Imaginary Carte Bancaire, a bank card
brand Christianssands Bryggeri...
- Matsubara) is a
technique used to
simplify calculations involving Euclidean (
imaginary time) path integrals. In
thermal quantum field theory,
bosonic and fermionic...
- e^{ix}=\cos x+i\sin x,}
where e is the base of the
natural logarithm, i is the
imaginary unit, and cos and sin are the
trigonometric functions cosine and sine...