- An
imaginary number is the
product of a real
number and the
imaginary unit i,
which is
defined by its
property i2 = −1. The
square of an
imaginary number...
- 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...
-
complex number is an
expression of the form a + bi,
where a and b are real numbers, and i is an
abstract symbol, the so-called
imaginary unit,
whose meaning...
- uses the
expression "social reality"
rather than "social
imaginary".: 4 In 1975,
Cornelius Castoriadis used the term in his book The
Imaginary Institution...
-
expression") is a noun
phrase that
refers to a
specific real or
imaginary entity. In
contrast with
anaphors and pronouns/pronominals, R-
expressions obey...
- {Log} z} is the
logarithm whose imaginary part lies in the
interval ( − π , π ] {\displaystyle (-\pi ,\pi ]} . The
expression Log 0 {\displaystyle \operatorname...
- of
value beyond that of ethics, but
limited to
Western sources Social imaginary, set of values, institutions, laws, and
symbols common to a particular...
- has two
imaginary square roots, + i x {\displaystyle +i{\sqrt {x}}} and − i x {\displaystyle -i{\sqrt {x}}} ,
where i is the
imaginary unit. In...
- The
number i, the
imaginary unit such that i 2 = − 1 {\displaystyle i^{2}=-1} The
equation is
often given in the form of an
expression set
equal to zero...
-
problem in
Euclidean space by
means of a
transformation that
substitutes an
imaginary-number
variable for a real-number variable. Wick
rotations are useful...