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.
StyleBoxAutoDelete is an option for selections that specifies whether a StyleBox wrapped around them should be automatically removed when the expression is edited.
TabFilling is an option for character selections that specifies how a Tab character is represented on the screen.
UnderoverscriptBoxOptions -> {opt_1 -> val_1, opt_2 -> val_2, ...} is an option for selections that specifies settings for UnderoverscriptBox objects.
UpdateInterval is an option to Refresh and Dynamic that specifies at what time interval to do updates.