Added new type 'lgdegf' to guess_generating_function.
Added new type 'lgdegf' to guess_generating_function.

lindsayad/sympy,kaushik94/sympy,lindsayad/sympy,postvakje/sympy,madan96/sympy,ChristinaZografou/sympy,yashsharan/sympy,kaichogami/sympy,skidzo/sympy,Curious72/sympy,Titan-C/sympy,kaichogami/sympy,aktech/sympy,souravsingh/sympy,ChristinaZografou/sympy,drufat/sympy,kaushik94/sympy,aktech/sympy,postvakje/sympy,Titan-C/sympy,sampadsaha5/sympy,sampadsaha5/sympy,lindsayad/sympy,jerli/sympy,Arafatk/sympy,skidzo/sympy,souravsingh/sympy,mafiya69/sympy,skidzo/sympy,aktech/sympy,jaimahajan1997/sympy,chaffra/sympy,madan96/sympy,souravsingh/sympy,Arafatk/sympy,hargup/sympy,mafiya69/sympy,rahuldan/sympy,jerli/sympy,yashsharan/sympy,Titan-C/sympy,Arafatk/sympy,chaffra/sympy,kaichogami/sympy,jerli/sympy,sampadsaha5/sympy,rahuldan/sympy,rahuldan/sympy,madan96/sympy,Curious72/sympy,ChristinaZografou/sympy,drufat/sympy,yashsharan/sympy,drufat/sympy,Curious72/sympy,hargup/sympy,postvakje/sympy,mafiya69/sympy,chaffra/sympy,jaimahajan1997/sympy,hargup/sympy,jaimahajan1997/sympy,kaushik94/sympy