Mathematica expressions provide a very general way to handle all kinds of data, and you may sometimes want to use such expressions inside your external programs. A language ...

You can use the keyboard to move the cursor forward or backward one character or one word at a time. You can also delete the character or word to the right or the left of the ...

If you enter text in languages other than English, you will typically need to use various additional accented and other characters. If your computer system is set up in an ...

Create a Slide Show Create a Lecture Notebook Style and Format Notebooks

Functions for rearranging lists. This sorts the elements of a list into a standard order. In simple cases like this, the order is alphabetical or numerical. This sorts the ...

Sending email from Mathematica. The examples below require that the default mail account settings have been configured in the Internet Connectivity > Mail Settings tab of the ...

Solving equations involving power series. Here is a power series. This gives an equation involving the power series.

There are many ways to use symbols in Mathematica. Here we use symbols as 'tags' for different types of objects. Working with physical units gives one simple example. When ...

mcomplex*MTensor_getComplexData (MTensor t) gets an array of the data elements of an MTensor of complex type.

int MTensor_getComplex (MTensor t, mint*pos, mcomplex*pres) gets a single element of an MTensor of complex type.