The Evaluation Stack (Mathematica Tutorial)

Throughout any computation, Mathematica maintains an evaluation stack containing the expressions it is currently evaluating. You can use the function Stack to look at the ...

CCall (SymbolicC Package Symbol)

CCall[fname, args] is a symbolic representation of a call to a function.

ExpressionToSymbolicExpressionML (XML Package Symbol)

ExpressionToSymbolicExpressionML[expr] converts expr to ExpressionML and returns the corresponding SymbolicXML.

Two-Way Communication with External ... (Mathematica Tutorial)

When you install a MathLink-compatible external program using Install, the program is set up to behave somewhat like a simplified Mathematica kernel. Every time you call a ...

Reference (Library Link Tutorial)

Wolfram LibraryLink allows dynamic libraries to be directly loaded into the Mathematica kernel so that functions in the libraries can be immediately called from Mathematica. ...

FromSymbolicXML (XML Package Symbol)

FromSymbolicXML[expr] converts a SymbolicXML expression expr to a more native format, if one is available.

IDA Method for NDSolve (Mathematica Tutorial)

The IDA package is part of the SUNDIALS (SUite of Nonlinear and DIfferential/ALgebraic equation Solvers) developed at the Center for Applied Scientific Computing of Lawrence ...

Specifying Derivatives (Mathematica Tutorial)

The function FindRoot has a Jacobian option; the functions FindMinimum, FindMaximum, and FindFit have a Gradient option; and the "Newton" method has a method option Hessian. ...

Symbolic Parameters and Inexact ... (Mathematica Tutorial)

The differential equations that arise in practice are of two types. Here is an example of the first type. Here is an example of the second type. This equation has a symbolic ...

Animate (Built-in Mathematica Symbol)

Animate[expr, {u, u_min, u_max}] generates an animation of expr in which u varies continuously from u_min to u_max. Animate[expr, {u, u_min, u_max, du}] takes u to vary in ...