PermutationCyclesQ[expr] returns True if expr is a permutation in disjoint cyclic form, and False otherwise.

Steps in the operation of Mathematica. When you type something like x^2 what Mathematica at first sees is just the string of characters x, ^, 2. But with the usual way that ...

OutputResponse[sys, u, t] gives the output response of a TransferFunctionModel or StateSpaceModel object sys to the input u as a function of time t.OutputResponse[sys, u, {t, ...

WattsStrogatzGraphDistribution[n, p] represents the Watts\[Dash]Strogatz graph distribution for n-vertex graphs with rewiring probability p.WattsStrogatzGraphDistribution[n, ...

StepMonitor is an option for iterative numerical computation functions that gives an expression to evaluate whenever a step is taken by the numerical method used.

There are often many different ways to write the same algebraic expression. As one example, the expression (1+x)^2 can be written as 1+2x+x^2. Mathematica provides a large ...

ExpandFileName["name"] textually expands name to have the form of an absolute file name for your operating system.

ContextToFileName["context"] gives the string specifying the file name that is by convention associated with a particular context.

NumberPoint is an option for NumberForm and related functions which gives the string to use as a decimal point.

StackInhibit[expr] evaluates expr without modifying the evaluation stack.