Sech
(Built-in Mathematica Symbol) Sech[z] gives the hyperbolic secant of z.
StartScheduledTask[obj] starts the task represented by obj.
StateOutputEstimator[ss, l] constructs an estimator for the StateSpaceModel object ss with estimator gain matrix l.StateOutputEstimator[{ss, sensors}, l] uses only sensors as ...
StationaryWaveletPacketTransform[data] gives the stationary wavelet packet transform (SWPT) of an array of data.StationaryWaveletPacketTransform[data, wave] gives the ...
Tanh
(Built-in Mathematica Symbol) Tanh[z] gives the hyperbolic tangent of z.
TextJustification is an option for Cell and Inset which specifies how much lines of text can be stretched in order to make them be the same length.
TransformationFunctions is an option for Simplify and FullSimplify which gives the list of functions to apply to try to transform parts of an expression.
$BatchInput is True if input in the current session is being fed directly to the Mathematica kernel in batch mode.
$MinMachineNumber is the smallest positive machine-precision number that can be used on a particular computer system.
$ModuleNumber gives the current serial number to be used for local variables that are created.