What is MIME type "text/mizar"?

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

The MIME type text/mizar is used for files written in the Mizar language. These files hold formalized math proofs and definitions in a structured plain-text format.

A file of this type usually has the extension MIZ. The MIME type helps software recognize and process these documents accurately.

The Mizar system uses these files to ensure that mathematical arguments follow strict logical rules. For additional details, see the Mizar system page.

Associated file extensions

.miz

Usage Examples

HTTP Header

When serving content with this MIME type, set the Content-Type header:


    Content-Type: text/mizar

HTML

In HTML, you can specify the MIME type in various elements:


    <a href="file.dat" type="text/mizar">Download file</a>

Server-side (Node.js)

Setting the Content-Type header in Node.js:


    const http = require('http');    
    
    http.createServer((req, res) => {    
      res.setHeader('Content-Type', 'text/mizar');    
      res.end('Content here');    
    }).listen(3000);

Associated file extensions

.miz

FAQs

What kind of content does text/mizar represent?

This MIME type represents source code for the Mizar language, which is used for writing formal mathematical proofs. These files, typically ending in .miz, contain structured ASCII text that the Mizar system validates for logical correctness.

How do I configure an Apache server to serve Mizar files correctly?

Since text/mizar is not a standard default type, you must explicitly define it in your configuration. Add the line AddType text/mizar .miz to your .htaccess file or your main Apache configuration file.

Can I open text/mizar files in a standard text editor?

Yes, because the top-level media type is text, any simple editor like Notepad, Vim, or Visual Studio Code can display the contents. However, to perform formal verification or check the math, you need the specific Mizar system software.

Why does my browser download the .miz file instead of displaying it?

Browsers often download unknown text subtypes by default to prevent display errors. To encourage the browser to show the file inline, ensure your server sends the correct Content-Type: text/mizar header and consider adding Content-Disposition: inline.

How do I set up Nginx to recognize the .miz extension?

You need to update your mime.types file or the http block of your nginx.conf. Add the entry text/mizar miz; to map the extension to the correct MIME type.

Is the text/mizar format binary or plain text?

It is a plain text format. This makes Mizar articles easy to manage with version control systems like Git, as changes in mathematical proofs can be tracked line-by-line.

General 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 are multiple MIME types listed for one extension?

Different applications and historical conventions may use alternative MIME identifiers for the same kind of file. Showing them all helps ensure compatibility across systems.