*The solutions of this equation are called Bessel Functions of order <math>n</math>.
*The solutions of this equation are called Bessel Functions of order <math>n</math>.
*Bessel functions of the first kind, denoted as <math>Jn(x)</math>.
*Bessel functions of the first kind, denoted as <math>Jn(x)</math>.
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*The Bessel function of the first kind of order can be expressed as:<math>Jn(x)=sum_{k=0}^\infty}\frac{(-1)^k}{k!\Gamma(n+k+1)}.(\frac{x}{2})^{n+2k}</math>
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*The Bessel function of the first kind of order can be expressed as: