Recurrence Relations for Laguerre Polynomials

The Laguerre polynomials are given by the explicit formula

Recall that the coeﬃcients of the Laguerre polynomials can be calculated using the recurrence relation;

,

For ﬁxed n use induction to prove the above summation formula.

I'm not too sure how to approach this question whether its through dummy variables or telescopic sums or whatever.

Help would be much be appreciated. Thank you

Re: Recurrence Relations for Laguerre Polynomials

Quote:

Originally Posted by

**iPod** The Laguerre polynomials

are given by the explicit formula

Recall that the coeﬃcients of the Laguerre polynomials can be calculated using the recurrence relation;

,

For ﬁxed n use induction to prove the above summation formula.

I'm not too sure how to approach this question whether its through dummy variables or telescopic sums or whatever.

Help would be much be appreciated. Thank you

**Use induction**.

CB