Leguerre polynomials

The radial functions R,i(r) that satisfy Equation 8-8 are constructed from the Leguerre polynomials. The Legueme polynomial of an order k can be generated from the following expression. 

The asscxiated Leguerre polynomials can be generated from the following expression. 

The normalized radial functions R i(r) in terms of the Leguerre polynomials are expressed as follows. 

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