LinkClose (Built-in Mathematica Symbol)

LinkClose[link] closes an open MathLink connection.

Calculus (Mathematica Overview)

Differentiation Total Derivatives Derivatives of Unknown Functions

Mathematics and Algorithms (Mathematica Overview)

"How to" Topics Numbers Algebraic Calculations

Systems Interfaces and Deployment How ... (Mathematica Overview)

Connect to Other Systems Get Help in Mathematica

Reference (CUDALink Tutorial)

CUDALink allows Mathematica to use the CUDA parallel computing architecture on Graphical Processing Units (GPUs). It contains functions that use CUDA-enabled GPUs to boost ...

Solving Linear Systems (Mathematica Tutorial)

Many calculations involve solving systems of linear equations. In many cases, you will find it convenient to write down the equations explicitly, and then solve them using ...

NumberFieldClassNumber (Built-in Mathematica Symbol)

NumberFieldClassNumber[\[Theta]] gives the class number for the algebraic number field \[DoubleStruckCapitalQ][\[Theta]] generated by \[Theta].

Interacting with GUIs (GUIKit Package Tutorial)

This tutorial discusses how the GUIObject expression for a running GUI can be a handle to the widgets that make up the interface. This lets you get runtime information about ...

Norm (Built-in Mathematica Symbol)

Norm[expr] gives the norm of a number, vector or matrix. Norm[expr, p] gives the p-norm.

Refine (Built-in Mathematica Symbol)

Refine[expr, assum] gives the form of expr that would be obtained if symbols in it were replaced by explicit numerical expressions satisfying the assumptions assum. ...