MultilineFunction is an option for UnderscriptBox and related box objects that specifies what to do when the contents of a box object are too long to fit on one line.

Repeated patterns. Multiple blanks such as x__ allow you to give patterns in which sequences of arbitrary expressions can occur. The Mathematica pattern repetition operators ...

HankelH1[n, z] gives the Hankel function of the first kind H_n^(1)(z).

RotateLeft[expr, n] cycles the elements in expr n positions to the left. RotateLeft[expr] cycles one position to the left. RotateLeft[expr, {n_1, n_2, ...}] cycles elements ...

NearestFunction[data] represents a function whose values give the elements closest to an element that is supplied.

Documentation Center navigation shortcuts. Window cycling shortcuts. Scrolling shortcuts.

ListCorrelate[ker, list] forms the correlation of the kernel ker with list. ListCorrelate[ker, list, k] forms the cyclic correlation in which the k \[Null]^th element of ker ...

In most cases, you want the head f of a Mathematica expression like f[x] to be a single symbol. There are, however, some important applications of heads that are not symbols. ...

ImageApply[f, image] applies the function f to the list of channel values for each pixel in image.

Widget["List"] represents a list.