DifferenceRoot (Built-in Mathematica Symbol)

DifferenceRoot[lde] represents a function that solves the linear difference equation specified by lde[a, n].

Evaluation in Iteration Functions (Mathematica Tutorial)

The built-in Mathematica iteration functions such as Table and Sum evaluate their arguments in a slightly special way. When evaluating an expression like Table[f,{i,i_max}], ...

Format (Built-in Mathematica Symbol)

Format[expr] prints as the formatted form of expr. Assigning values to Format[expr] defines print forms for expressions. Format[expr, form] gives a format for the specified ...

ContinuousTimeModelQ (Built-in Mathematica Symbol)

ContinuousTimeModelQ[expr] gives True if expr is a continuous-time StateSpaceModel or TransferFunctionModel object, and False otherwise.

ContourDetect (Built-in Mathematica Symbol)

ContourDetect[image] gives a binary image in which white pixels correspond to the zeros and zero crossings in image.ContourDetect[image, delta] treats values in image that ...

Setting Up Functions with Optional ... (Mathematica Tutorial)

When you define a complicated function, you will often want to let some of the arguments of the function be "optional". If you do not give those arguments explicitly, you ...

$FrontEndInitializationFunction (JLink Symbol)

$FrontEndInitializationFunction is a function that you can assign to execute when the front end link is first established by ConnectToFrontEnd[].

Mathematical Functions (Mathematica Overview)

Naming Conventions Generic and Nongeneric Cases Numerical Functions

PatternSequence (Built-in Mathematica Symbol)

PatternSequence[p_1, p_2, ...] is a pattern object which represents a sequence of arguments matching p_1, p_2, ....

WeierstrassSigma (Built-in Mathematica Symbol)

WeierstrassSigma[u, {g_2, g_3}] gives the Weierstrass sigma function \[Sigma](u; g_2, g_3).