Framed
(Built-in Mathematica Symbol) Framed[expr] displays a framed version of expr.
HypergeometricU[a, b, z] is the confluent hypergeometric function U(a, b, z).
Infinity or \[Infinity] is a symbol that represents a positive infinite quantity.
InverseLaplaceTransform[expr, s, t] gives the inverse Laplace transform of expr. InverseLaplaceTransform[expr, {s_1, s_2, ...}, {t_1, t_2, ...}] gives the multidimensional ...
KarhunenLoeveDecomposition[{a_1, a_2, ...}] gives the Karhunen\[Dash]Loeve transform {b_1, b_2, ...} of the numerical arrays {a_1, a_2, ...} and the transformation matrix m, ...
Overlay
(Built-in Mathematica Symbol) Overlay[{expr_1, expr_2, ...}] displays as an overlay of all the expr_i.Overlay[{expr_1, expr_2, ...}, {i, j, ...}] displays as an overlay of expr_i, expr_j, ...
PermutationList[perm] returns a permutation list representation of permutation perm.PermutationList[perm, len] returns a permutation list of length len.
PolarAxes is an option for sector charts and polar plots that specifies whether polar axes should be drawn.
PossibleZeroQ[expr] gives True if basic symbolic and numerical methods suggest that expr has value zero, and gives False otherwise.
SetAccuracy[expr, a] yields a version of expr in which all numbers have been set to have accuracy a.