Which MIME types are related to file extension ".sxm"?

The .sxm file extension is associated with 10 MIME types:

application/vnd.sun.xml.math, application/vnd.sun.xml.calc, application/vnd.sun.xml.calc.template, application/vnd.sun.xml.draw, application/vnd.sun.xml.draw.template, application/vnd.sun.xml.impress, application/vnd.sun.xml.impress.template, application/vnd.sun.xml.writer, application/vnd.sun.xml.writer.global, application/vnd.sun.xml.writer.template.

A MIME type is a string that tells browsers and other tools how to handle a particular kind of file.

About .sxm Files

SXM files are math documents created by the OpenOffice.org Math application. They store equations and formulas in a structured XML format.
The primary MIME type is application/vnd.sun.xml.math, which signals that the file follows the OpenOffice.org XML standard for mathematical content.
These files are used mainly in academic, scientific, and technical settings for composing and displaying complex mathematical notations.
They can be opened or edited with applications such as OpenOffice Math or LibreOffice Math.
According to FilExt.com, SXM files belong to a family of XML-based documents developed by OpenOffice.org, although the .sxm extension specifically identifies math files.

Purpose: Store and display mathematical equations and formulas.
Format: XML-based structure ensuring compatibility and ease of data exchange.
Software: OpenOffice Math, LibreOffice Math and similar apps.
MIME Type: application/vnd.sun.xml.math indicates its role in the OpenOffice suite.

While similar XML formats exist for spreadsheets (calc), drawings, presentations, and text documents, the .SXM extension is dedicated to math content.

Relationship between file extension and MIME type

A file extension is a suffix at the end of a filename that indicates what type of file it is. File extensions help both users and operating systems identify what application should be used to open the file.

File extensions are typically separated from the filename by a period (dot) and consist of 2-4 characters, though they can be longer. For example, in the filename "document.pdf", ".pdf" is the file extension.

File extensions are closely related to MIME types, as they both serve to identify the format of a file. However, while MIME types are used primarily by web browsers and servers, file extensions are used by operating systems and applications.

Associated MIME types

FAQ

What is a MIME type?

A MIME (Multipurpose Internet Mail Extensions) type is a standard that indicates the nature and format of a document, file, or assortment of bytes. MIME types are defined and standardized in IETF's RFC 6838.

MIME types are important because they help browsers and servers understand how to process a file. When a browser receives a file from a server, it uses the MIME type to determine how to display or handle the content, whether it's an image to display, a PDF to open in a viewer, or a video to play.

MIME types consist of a type and a subtype, separated by a slash (e.g., text/html, image/jpeg, application/pdf). Some MIME types also include optional parameters.

How do I find the MIME type for a file?

You can check the file extension or use a file identification tool such as file --mime-type on the command line. Many programming languages also provide libraries to detect MIME types.

Why can one extension have multiple MIME types?

Different programs and historical usage may assign various MIME identifiers to the same file format. Listing them together helps maintain compatibility across tools.