4 5 4 is less than 5 inequality.
Math squiggly 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.
The following is a list of mathematical symbols used in all branches of mathematics to express a formula or to represent a constant.
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.
In unicode and ascii it has the code point 3d.
5 2 3 5 is equal to 2 3 not equal sign.
Approximate equality is a concept used primarily in physics and engineering and also occasionally in mathematics.
Sin 0 01 0 01 x y means x is approximately equal to y strict inequality.
Approximate equality is symbolized by a squiggly equal sign.
Visually the symbol is a squiggly equals sign.
5 4 5 is greater than 4 strict inequality.
A mathematical concept is independent of the symbol chosen to represent it.
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.
The equals sign or equality sign is a mathematical symbol used to indicate equality in some well defined sense.
List of equal symbols with html entity unicode number code.