Example Document

Author: J. Remmers, January 2004.

Hello, world!

Here is a mathematical formula:

x² - y² = (x - y)(x + y)

Here is a mathematical fact: The sum of the lengths of any two sides of a triangle is greater than or equal to the length of the third. Thus if the lengths of the sides are a, b, and c, then we will have a + b ≥ c.

HTML character entities start with the ampersand character & and end with a semicolon. They are used to represent special symbols and characters from various alphabets. For example:

• "©" represents the copyright symbol: ©
• ">" represents the greater than symbol: >
• "ö" represents the German o-umlaut: ö

For an extensive list of character entities, see the document Character entity references in HTML 4.

For more information on web technologies and standards, visit the World Wide Web Consortium.