LayerSizeFunction is an option for TreePlot that gives a function to specify the relative height to allow for each layer.

DistanceFunction is an option for functions such as Nearest that specifies the distance value to assume between any two specified points.

TransformationFunction[data] represents a transformation function that applies geometric and other transformations.

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.

NumberFieldRootsOfUnity[a] gives the roots of unity for the field \[DoubleStruckCapitalQ][a] generated by the algebraic number a.

Mathematica immediately allows you to do arithmetic not only with individual numbers, but also with arbitrary lists or arrays—as well as symbolic and algebraic forms. ...

Find Selected Function opens documentation about the selected function.

 

Mathematica includes a very large collection of mathematical functions. "Mathematical Functions" gives the complete list. Here are a few of the common ones. Some common ...

TraditionalFunctionNotation is an option for selections that specifies whether input of the form f(x) is interpreted by the kernel as a function or as a product.