Encode
(Built-in Mathematica Symbol) Encode["source", " dest"] writes an encoded version of the file source to the file dest. << dest decodes the file before reading its contents. Encode["source", " dest", " ...
KaryTree[n] gives a binary tree with n vertices.KaryTree[n, k] gives a k-ary tree with n vertices.
WheelGraph[n] gives the wheel graph with n vertices W_n.
MatrixRank[m] gives the rank of the matrix m.
Manipulator[x] represents a manipulator with setting x in the range 0 to 1. Manipulator[Dynamic[x]] takes the setting to be the dynamically updated current value of x, with ...
Benchmark[] runs the MathematicaMark8 benchmark.
AccuracyGoal is an option for various numerical operations which specifies how many effective digits of accuracy should be sought in the final result.
PrecisionGoal is an option for various numerical operations which specifies how many effective digits of precision should be sought in the final result.
Reals
(Built-in Mathematica Symbol) Reals represents the domain of real numbers, as in x \[Element] Reals.
FourierSequenceTransform[expr, n, \[Omega]] gives the Fourier sequence transform of expr.FourierSequenceTransform[expr, {n_1, n_2, ...}, {\[Omega]_1, \[Omega]_2, ...}] gives ...