TrigReduce[expr] rewrites products and powers of trigonometric functions in expr in terms of trigonometric functions with combined arguments.

Using the objects described in "Introduction to Patterns", you can set up patterns for many kinds of expressions. In all cases, you must remember that the patterns must ...

DataSources[] returns a list of information about named data sources made available through DatabaseResourcesPath.DataSources[name] returns a list of information about the ...

SQLBinary[data] represents raw binary data that can be stored in a database.

SQLResultSetRead[rs] shifts the current position and then reads a row from a result set.SQLResultSetRead[rs, num] reads num rows from a result set.

SQLUpdate[conn, table, cols, data] updates data in a table in an SQL connection.

A typical Mathematica notebook containing text, graphics, and Mathematica expressions. The brackets on the right indicate the extent of each cell. Mathematica notebooks are ...

Expressions corresponding to notebooks. Here is a simple Mathematica notebook. Here is the expression that corresponds to this notebook.

DirichletCharacter[k, j, n] gives the Dirichlet character \[Chi] {k, j} (n) with modulus k and index j.

Fibonacci[n] gives the Fibonacci number F_n. Fibonacci[n, x] gives the Fibonacci polynomial F_n (x).