One of the most common uses of MathLink is to allow you to call functions in an external program from within Mathematica. Once the external program has been set up, all you ...

Representations of real intervals. This represents all numbers between -2 and +5. The square of any number between -2 and +5 is always between 0 and 25.

Numerical solution of differential equations. This generates a numerical solution to the equation y^′(x)y(x) with 0<x<2. The result is given in terms of an ...

Manipulating global options in the front end. Just like cells and notebooks, the complete Mathematica front end has various options, which you can look at and manipulate from ...

When fitting models to data, it is often useful to analyze how well the model fits the data and how well the fitting meets the assumptions of the model. For a number of ...

Functions for manipulating trigonometric expressions. This expands out a trigonometric expression. This factors the expression.

Basic vector operations. This is a vector in three dimensions. This gives a vector u in the direction opposite to v with twice the magnitude.

DatabaseResourcesPath[] gives the list of directories that are searched to find database resources.

DataSourceNames[] returns a list of the names of data sources made available through DatabaseResourcesPath.

SQLResultSetColumnNames[rs] returns a list of {table, column} pairs for each column in a result set.