StandardDeviation (Built-in Mathematica Symbol)

StandardDeviation[list] gives the sample standard deviation of the elements in list. StandardDeviation[dist] gives the standard deviation of the symbolic distribution dist.

StringQ (Built-in Mathematica Symbol)

StringQ[expr] gives True if expr is a string, and False otherwise.

Subtract (Built-in Mathematica Symbol)

x - y is equivalent to x + (-1*y).

SymbolName (Built-in Mathematica Symbol)

SymbolName[symbol] gives the name of the specified symbol.

TableAlignments (Built-in Mathematica Symbol)

TableAlignments is an option for TableForm and MatrixForm which specifies how entries in each dimension should be aligned.

TableDirections (Built-in Mathematica Symbol)

TableDirections is an option for TableForm and MatrixForm which specifies whether successive dimensions should be arranged as rows or columns.

ToeplitzMatrix (Built-in Mathematica Symbol)

ToeplitzMatrix[n] gives the n*n Toeplitz matrix with first row and first column being successive integers.ToeplitzMatrix[{c_1, c_2, ..., c_n}] gives the Toeplitz matrix whose ...

ToLowerCase (Built-in Mathematica Symbol)

ToLowerCase[string] yields a string in which all letters have been converted to lowercase.

TraceBackward (Built-in Mathematica Symbol)

TraceBackward is an option for Trace and related functions which specifies whether to include preceding expressions on the evaluation chain that contains the pattern form ...

TraceForward (Built-in Mathematica Symbol)

TraceForward is an option for Trace and related functions which specifies whether to include later expressions on the evaluation chain that contains the pattern form sought.