Math definition of Position Vector: Position Vector – A position vector is a vector that is the same length as a given vector but has its initial point at the origin.

Math definition of Rational Root Theorem: Rational Root Theorem – The Rational Root Theorem says that for any rational equation, all of the possible roots can be found by dividing each of […]

Math definition of Vector: Vector – A vector is a line segment that has both angle and direction.

A function f(n) is called an even function if and only if f(-n)=f(n). Even functions are symmetric.

A function f(n) is called an odd function if and only if f(-n)=-f(n). Different from even functions, all odd functions are antisymmetric.

The sum of two odd functions will be odd; The sum of two even functions will still be even; The sum of an even and odd function will be neither […]

The product of two odd functions will be an even function; The product of two even functions will still be an even function; The product of an even function and […]