SolveAlways (Built-in Mathematica Symbol)

SolveAlways[eqns, vars] gives the values of parameters that make the equations eqns valid for all values of the variables vars.

SpanCharacterRounding (Built-in Mathematica Symbol)

SpanCharacterRounding is an option for selections that specifies the method used for rounding a spanning character when its size is to be adjusted.

Sqrt (Built-in Mathematica Symbol)

Sqrt[z] or Sqrt[z] gives the square root of z.

StackComplete (Built-in Mathematica Symbol)

StackComplete[expr] evaluates expr with intermediate expressions in evaluation chains included on the stack.

SubtractFrom (Built-in Mathematica Symbol)

x -= dx subtracts dx from x and returns the new value of x.

Superscript (Built-in Mathematica Symbol)

Superscript[x, y] is an object that formats as x^y.

SynchronousInitialization (Built-in Mathematica Symbol)

SynchronousInitialization is an option for Manipulate, DynamicModule, and related functions that specifies whether or not to evaluate the expression given as the setting for ...

SystemOpen (Built-in Mathematica Symbol)

SystemOpen["target"] opens the specified file, URL, or other target with the associated program on your computer system.

TagUnset (Built-in Mathematica Symbol)

f /: lhs =. removes any rules defined for lhs, associated with the symbol f.

TimeZone (Built-in Mathematica Symbol)

TimeZone is an option for DateString, AbsoluteTime, and related functions that specifies the time zone to use for dates and times.