Complexes represents the domain of complex numbers, as in x \[Element] Complexes.
You can import XML data into Mathematica using the standard Import function, which has the following syntax. Importing files. The first argument specifies the file to be ...
SpokenString[expr] gives a string of text corresponding to a spoken representation of the expression expr.
Im
(Built-in Mathematica Symbol) Im[z] gives the imaginary part of the complex number z.
Re
(Built-in Mathematica Symbol) Re[z] gives the real part of the complex number z.
Starting in Version 7, Mathematica includes expression-to-speech functionality. In principle, any Mathematica expression can be translated in this way.
PartitionsP[n] gives the number p (n) of unrestricted partitions of the integer n.
ExpIntegralE[n, z] gives the exponential integral function E_n (z).
Mathematica has a rich syntax carefully designed for consistency and efficient, readable entry of Mathematica's many language, mathematical, and other constructs. In addition ...