Approx Symbol Math
Visually the symbol is a squiggly equals sign.
Approx symbol math. Is used mostly for the approximate read. The approximately symbol is used in math to indicate that two expressions are approximately equal to each other. The preferred way of symbolizing approximately equal to is to use the symbol the symbol or in some cases the symbol see note 2. 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.