Meixner.
Meixner.
If we take 
, 
in the definition (1.5.1)
of the Hahn polynomials and let 
we find the Meixner
polynomials given by (1.9.1) :
Meixner.
To obtain the Meixner polynomials from the dual Hahn polynomials we have to take
and 
in the definition (1.6.1) of
the dual Hahn polynomials and let 
:
Laguerre.
If we take 
and 
in the definition
(1.9.1) of the Meixner polynomials and let 
we obtain
the Laguerre polynomials :
Charlier.
If we take 
in the definition (1.9.1) of the Meixner polynomials
and let 
we find the Charlier polynomials :
