File Formats (TetGenLink Tutorial)

There are a number of file formats for working with meshes. They are useful since they can be used as interchange formats between CAD programs. Some of these are supported by ...

Enabled (Built-in Mathematica Symbol)

Enabled is an option for objects such as Slider that specifies whether the objects should be enabled for interactive manipulation.

Part (Built-in Mathematica Symbol)

expr[[i]] or Part[expr, i] gives the i\[Null]^th part of expr. expr[[-i]] counts from the end. expr[[i, j, ...]] or Part[expr, i, j, ...] is equivalent to expr[[i]][[j]] .... ...

Arithmetic Functions (Mathematica Guide)

Mathematica immediately allows you to do arithmetic not only with individual numbers, but also with arbitrary lists or arrays—as well as symbolic and algebraic forms. ...

First (Built-in Mathematica Symbol)

First[expr] gives the first element in expr.

Last (Built-in Mathematica Symbol)

Last[expr] gives the last element in expr.

Memory Measurement & Optimization (Mathematica Guide)

Sparse Arrays (Mathematica Guide)

Mathematica has special sparse-array technology for efficiently handling arrays with literally astronomical numbers of elements when only a small fraction of the elements are ...

Rest (Built-in Mathematica Symbol)

Rest[expr] gives expr with the first element removed.

Applying Functions to Lists (Mathematica Guide)

Many computations are conveniently specified in terms of applying functions in parallel to many elements in a list. Mathematica provides a suite of elegant functional ...