Immediate help

Question

Hi everyone. I have a complex statemant with Gamma functions. I wil be so happy if someone can help me. I have uploaded its formula image in this address:

 

http://s6.picofile.com/file/8229316200/55666666.jpg

 

this formula must reach to (L+3/2)^(-1/2)

 

I don't know how to simplify the gamma functions for achiving above result. Do you have any idea?

 

Thanks a lot

 

 

Answer 1

Hi Nahid,

             Don't know if this will help you but Γ(n)=(n-1)! !=  factorial n is an integer

If any of the arguments are integers you can replace the gamma functions with the factorial relationship

 

Hope this helps

 

Jim

Answer 2

The α's do not cancel in the expression, so the result cannot be (l + 3/2)^-1/2. In fact, when α = 1 and l = 0, the expression under the square root is negative, so the resulting answer is not a real number.