The '''Taylor series''' of a function is useful for approximating a [[function|mathematical function]] near to some particular point. For a function <math>f(x)</math>, the Taylor series about the point <math>x_0</math> is | The '''Taylor series''' of a function is useful for approximating a [[function|mathematical function]] near to some particular point. For a function <math>f(x)</math>, the Taylor series about the point <math>x_0</math> is |