ScriptBaselineShifts is an option for Style that specifies the minimum distance in x-heights to shift subscripts and superscripts.
ShowCellBracket is an option for Cell that specifies whether to display the bracket that indicates the extent of the cell.
ShowSelection is an option to Notebook, Cell, and Style that specifies whether to show the current selection highlighted.
SignPadding is an option for NumberForm and related functions that specifies whether padding should be inserted after signs.
SpanSymmetric is an option for selections that specifies whether vertically expandable characters are symmetric about the axis of the selection.
SpheroidalPS[n, m, \[Gamma], z] gives the angular spheroidal function PS n, m (\[Gamma], z) of the first kind.
SquareFreeQ[expr] gives True if expr is a square-free polynomial or number, and False otherwise.SquareFreeQ[expr, vars] gives True if expr is square free with respect to the ...
StackInhibit[expr] evaluates expr without modifying the evaluation stack.
Standardize[list] shifts and rescales the elements of list to have zero mean and unit sample variance.Standardize[list, f_1] shifts the elements in list by f_1[list] and ...
StartingStepSize is an option to NDSolve and related functions that specifies the initial step size to use in trying to generate results.