Inequality.
The ratio of two equal quantities is 1 .
The quantities may be equal (=) or equivalence (≡) or equal by definition (≜) or approximately equal (≈)
An equation is a mathematical statement that says two quantities are equal.
An equation states that the two quantities on each side of the equal sign are equal.
Equal quantities.
A mathematical statement that shows two quantities are not equal can be expressed using the inequality symbol "≠". For example, if we have two quantities, ( a ) and ( b ), the statement ( a \neq b ) indicates that ( a ) is not equal to ( b ). This can be applied in various contexts, such as numbers, variables, or expressions, to demonstrate that the two quantities differ in value.
An inequality.
An equation.
they are called proportions
They are equal quantities!
That's an equation.
An inequality.