Equal Less and Greater Than Symbols Equal Greater or Less Than As well as the familiar equals sign it is also very useful to show if something is not equal to greater than or less than. The following table lists many specialized symbols commonly used in mathematics ordered by their introduction date. Table of common geometry symbols - angle degree line triangle perpendicular parallel.
For example 3 2.
Here are the most common. Math symbols and definitions. For example A B says the Goedel number of A. Those Greek letters which have the same form as Latin letters.