ReplaceAllUnheld[expr, rules] applies a rule or list of rules in an attempt to transform each subpart of expr that would be automatically evaluated.

ToPackedArray[expr] uses packed arrays if possible in the internal representation of expr.

TrigToRadicals[expr] converts trigonometric functions to radicals whenever possible in expr.

ZetaSimplify[expr] transforms zeta functions in expr, trying to either decrease the number of zeta functions, or convert combinations of them into more elementary functions.

$MaxMachineInteger gives the maximum integer that is represented internally as a single atomic data element on your computer system.

 

DifferentialEquationTrek is a setting for the option TrekGenerator that specifies that treks are generated from the phase space of the numerical solution of a differential ...

EquationTrekker[eqn, x, {t, t_min, t_max}] opens a graphical interface for specifying initial conditions and plotting the resulting numerical solution to the first or second ...

EquationTrekkerNonModal is the nonmodal dialog version of EquationTrekker.

EquationTrekkerState[{eqns, dvars, {t, t_min, t_max}}, params, treks, opts] is the data object returned by the function EquationTrekker, that contains the information needed ...