Explain the changes made in polys for ring series
Explain the changes made in polys for ring series

mafiya69/sympy,kevalds51/sympy,kaichogami/sympy,kaichogami/sympy,lindsayad/sympy,sampadsaha5/sympy,ahhda/sympy,ga7g08/sympy,Curious72/sympy,aktech/sympy,postvakje/sympy,maniteja123/sympy,skidzo/sympy,ChristinaZografou/sympy,Shaswat27/sympy,yashsharan/sympy,Titan-C/sympy,yashsharan/sympy,Davidjohnwilson/sympy,drufat/sympy,hargup/sympy,MechCoder/sympy,yashsharan/sympy,skidzo/sympy,kaichogami/sympy,lindsayad/sympy,souravsingh/sympy,skidzo/sympy,maniteja123/sympy,ga7g08/sympy,drufat/sympy,hargup/sympy,Titan-C/sympy,Arafatk/sympy,jaimahajan1997/sympy,postvakje/sympy,Arafatk/sympy,jerli/sympy,oliverlee/sympy,souravsingh/sympy,chaffra/sympy,Curious72/sympy,MechCoder/sympy,MechCoder/sympy,kevalds51/sympy,rahuldan/sympy,drufat/sympy,Titan-C/sympy,ChristinaZografou/sympy,kevalds51/sympy,postvakje/sympy,sampadsaha5/sympy,Davidjohnwilson/sympy,hargup/sympy,ahhda/sympy,ga7g08/sympy,chaffra/sympy,wanglongqi/sympy,jaimahajan1997/sympy,souravsingh/sympy,madan96/sympy,ChristinaZografou/sympy,ahhda/sympy,aktech/sympy,mafiya69/sympy,jerli/sympy,wanglongqi/sympy,mcdaniel67/sympy,madan96/sympy,Arafatk/sympy,madan96/sympy,mcdaniel67/sympy,lindsayad/sympy,kaushik94/sympy,rahuldan/sympy,jaimahajan1997/sympy,aktech/sympy,maniteja123/sympy,Curious72/sympy,kaushik94/sympy,mafiya69/sympy,Davidjohnwilson/sympy,chaffra/sympy,jerli/sympy,rahuldan/sympy,kaushik94/sympy,oliverlee/sympy,Shaswat27/sympy,wanglongqi/sympy,oliverlee/sympy,Shaswat27/sympy,sampadsaha5/sympy,mcdaniel67/sympy