-
called the impedance. This
approach is
called phasor calculus. In
electrical engineering, the
imaginary unit is
denoted by j, to
avoid confusion with I, which...
- In optics,
polarized light can be
described using the
Jones calculus,
invented by R. C.
Jones in 1941.
Polarized light is
represented by a
Jones vector...
- {\displaystyle \operatorname {erfc} z=1-\operatorname {erf} z,} and the
imaginary error function e r f i : C → C {\displaystyle \mathrm {erfi} :\mathbb...
-
writing definitions for
existing ones. This
glossary of
calculus is a list of
definitions about calculus, its sub-disciplines, and
related fields. Contents: ...
-
operator theory and C*-algebra theory, the
continuous functional calculus is a
functional calculus which allows the
application of a
continuous function to normal...
- time. Historically, the
concept was
elaborated with the
infinitesimal calculus at the end of the 17th century, and,
until the 19th century, the functions...
-
context of real and
complex numbers and functions.
Analysis evolved from
calculus,
which involves the
elementary concepts and
techniques of analysis. Analysis...
- 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...
- the
initial conditions. (Indeed,
since y(x) is real, c1 − c2 must be
imaginary or zero and c1 + c2 must be real, in
order for both
terms after the last...
- In
vector calculus, the
divergence theorem, also
known as Gauss's
theorem or Ostrogradsky's theorem, is a
theorem relating the flux of a
vector field through...