StringReverse (Built-in Mathematica Symbol)

StringReverse["string"] reverses the order of the characters in " string".

ToUpperCase (Built-in Mathematica Symbol)

ToUpperCase[string] yields a string in which all letters have been converted to uppercase.

Word Processing in Notebooks (Mathematica Tutorial)

Mathematica includes many commands for word processing and formatting. You can set the following cell options from the Format menu: style, font, face, size, text color, ...

Graphics (Built-in Mathematica Symbol)

Graphics[primitives, options] represents a two-dimensional graphical image.

PieChart3D (Built-in Mathematica Symbol)

PieChart3D[{y_1, y_2, ...}] makes a 3D pie chart with sector angle proportional to y_1, y_2, ....PieChart3D[{..., w_i[y_i, ...], ..., w_j[y_j, ...], ...}] makes a 3D pie ...

OrderStarInterpolation (Function Approximations Package Symbol)

OrderStarInterpolation is an option to OrderStarPlot that specifies whether interpolation points of an approximant to a function should be displayed.

Help > Documentation Center (Mathematica Menu Item)

Documentation Center opens the Wolfram Mathematica Documentation Center.

Help > Virtual Book (Mathematica Menu Item)

Virtual Book opens the Wolfram Mathematica Virtual Book, an updated and expanded electronic version of The Mathematica Book.

VertexLabels (Built-in Mathematica Symbol)

VertexLabels is an option and property for Graph and related functions that specifies what labels and label positions should be used for vertices.

With (Built-in Mathematica Symbol)

With[{x = x_0, y = y_0, ...}, expr] specifies that in expr occurrences of the symbols x, y, ... should be replaced by x_0, y_0, ....