Math Squiggly Equal Sign

Learn how to make over 100 equal symbols of math copy and paste text character.

Math squiggly equal sign.

Sin 0 01 0 01 x y means x is approximately equal to y strict inequality. For many of the symbols below the symbol is usually synonymous with its corresponding concept but in some situations a different convention may be used. 5 2 3 5 is equal to 2 3 not equal sign. The approximately equal symbol is a mathematical operator used to indicate that two expressions or statements are similar but not exactly equal to each other.

A mathematical concept is independent of the symbol chosen to represent it. It was invented in 1557 by robert recorde in an equation the equals sign is placed between two expressions that have the same value or for which one studies the conditions under which they have the same value. Approximate equality is a concept used primarily in physics and engineering and also occasionally in mathematics. In unicode and ascii it has the code point 3d.

5 4 5 is not equal to 4 approximately equal. Approximate equality is symbolized by a squiggly equal sign. 4 5 4 is less than 5 inequality. The equals sign or equality sign is a mathematical symbol used to indicate equality in some well defined sense.

Two quantities are approximately equal when they are close enough in value so the difference is inconsequential in practical terms. Visually the symbol is a squiggly equals sign.