Limit[expr,x->x_0] tells you what the value of expr is when x tends to x_0. When this value is infinite, it is often useful instead to know the residue of expr when x equals ...

Finding lines that contain specified text. Here is a file containing some text. This returns a list of all the lines in the file containing the text is.

Registered MIME type: video/avi Microsoft AVI format. Multimedia container format. Commonly used for archiving and exchanging video content. Stores audio and video content in ...

MIME type: image/jp2 JPEG2000 raster image and compression format. Used for photographic images. JPEG is an acronym for Joint Photographic Experts Group. Binary file format. ...

MIME type: application/pdf Adobe Acrobat format. Standard format for exchanging and archiving multi-page documents. PDF is an acronym for Portable Document Format. Binary ...

Permute[expr, perm] permutes the positions of the elements of expr according to the permutation perm.Permute[expr, gr] returns the list of permuted forms of expr under the ...

Whenever machine-precision numbers appear in a calculation, the whole calculation is typically done in machine precision. Mathematica will then give machine-precision numbers ...

Mathematica lets you determine the final rendered color of a 3D surface using simulated lighting, reflection, and glow. With the Glow option, you can color a 3D surface ...

Lists are central constructs in Mathematica that are used to represent collections, arrays, sets, and sequences of all kinds. Well over a thousand built-in functions ...

As well as being able to specify colors in several color spaces, Mathematica also contains a variety of predefined colors and aesthetically pleasing color spectrums. These ...