Please find attached a work in progress. It is about the 'Delta Function Normalization' of a 'Regular Coulomb Wave Function'.
If you open the attached PDF, you will see that some of the equations go too far over to the right. Could you help me correct this?
I intend to add the finished work to my 'The Dirac Delta Function' project, see at
https://www.researchgate.net/project/The-Dirac-Delta-Function