Expand
(Built-in Mathematica Symbol) Expand[expr] expands out products and positive integer powers in expr. Expand[expr, patt] leaves unexpanded any parts of expr that are free of the pattern patt. >
ExponentFunction is an option for NumberForm and related functions that determines the exponent to use in printing approximate real numbers.
ExpressionCell[expr] gives an expression cell that can appear in a Mathematica notebook. ExpressionCell[expr, " style"] gives an expression cell with the specified style.
FieldHintStyle is an option for InputField that specifies the style to use for displaying the field hint.
FileHash["file"] gives an integer hash code for the contents of the specified file.FileHash["file", " type"] gives an integer hash of the specified type.
FileNames[] lists all files in the current working directory. FileNames[form] lists all files in the current working directory whose names match the string pattern form. ...
FindSettings -> {opt_1 -> val_1, opt_2 -> val_2, ...} is a global option that specifies settings for the Find dialog box.
FiniteAbelianGroupCount[n] gives the number of finite Abelian groups of order n.
FontSubstitutions is an option for Style and Cell that gives a list of substitutions to try for font family names.
FortranForm[expr] prints as a Fortran language version of expr.