Small changes to polys/densebasic.py
Small changes to polys/densebasic.py

Take advantage of unused variables and reformat logic to read better.

Signed-off-by: Mateusz Paprocki <4e51c28eba28c1534bcc4a6bd2cccd314d8bf749@gmail.com>

Arafatk/sympy,chaffra/sympy,mcdaniel67/sympy,flacjacket/sympy,emon10005/sympy,vipulroxx/sympy,yashsharan/sympy,farhaanbukhsh/sympy,sunny94/temp,Designist/sympy,MridulS/sympy,grevutiu-gabriel/sympy,bukzor/sympy,lindsayad/sympy,lidavidm/sympy,pandeyadarsh/sympy,mcdaniel67/sympy,ChristinaZografou/sympy,kumarkrishna/sympy,garvitr/sympy,Curious72/sympy,garvitr/sympy,beni55/sympy,maniteja123/sympy,liangjiaxing/sympy,Shaswat27/sympy,sampadsaha5/sympy,debugger22/sympy,Titan-C/sympy,kmacinnis/sympy,pernici/sympy,sahmed95/sympy,toolforger/sympy,yukoba/sympy,wyom/sympy,kmacinnis/sympy,ahhda/sympy,Vishluck/sympy,beni55/sympy,mafiya69/sympy,yashsharan/sympy,cswiercz/sympy,kaushik94/sympy,srjoglekar246/sympy,moble/sympy,wanglongqi/sympy,Shaswat27/sympy,hargup/sympy,shipci/sympy,abloomston/sympy,postvakje/sympy,pbrady/sympy,postvakje/sympy,jbbskinny/sympy,meghana1995/sympy,Vishluck/sympy,MridulS/sympy,meghana1995/sympy,sahilshekhawat/sympy,hargup/sympy,Davidjohnwilson/sympy,hrashk/sympy,asm666/sympy,sahilshekhawat/sympy,iamutkarshtiwari/sympy,saurabhjn76/sympy,Arafatk/sympy,Gadal/sympy,mafiya69/sympy,Designist/sympy,MridulS/sympy,madan96/sympy,MechCoder/sympy,skirpichev/omg,ahhda/sympy,toolforger/sympy,cswiercz/sympy,wanglongqi/sympy,emon10005/sympy,kaichogami/sympy,atreyv/sympy,kaushik94/sympy,hrashk/sympy,chaffra/sympy,kaichogami/sympy,dqnykamp/sympy,dqnykamp/sympy,Davidjohnwilson/sympy,drufat/sympy,abloomston/sympy,AkademieOlympia/sympy,lidavidm/sympy,abloomston/sympy,abhiii5459/sympy,sahmed95/sympy,saurabhjn76/sympy,sunny94/temp,skidzo/sympy,madan96/sympy,Vishluck/sympy,saurabhjn76/sympy,Gadal/sympy,shipci/sympy,sampadsaha5/sympy,Titan-C/sympy,amitjamadagni/sympy,asm666/sympy,bukzor/sympy,kaichogami/sympy,AunShiLord/sympy,pandeyadarsh/sympy,wanglongqi/sympy,moble/sympy,wyom/sympy,pandeyadarsh/sympy,cswiercz/sympy,ga7g08/sympy,jbbskinny/sympy,shikil/sympy,rahuldan/sympy,oliverlee/sympy,bukzor/sympy,mafiya69/sympy,dqnykamp/sympy,yukoba/sympy,jerli/sympy,cccfran/sympy,jerli/sympy,ahhda/sympy,souravsingh/sympy,jbbskinny/sympy,VaibhavAgarwalVA/sympy,shipci/sympy,sampadsaha5/sympy,emon10005/sympy,drufat/sympy,cccfran/sympy,yashsharan/sympy,pbrady/sympy,Mitchkoens/sympy,beni55/sympy,VaibhavAgarwalVA/sympy,Sumith1896/sympy,minrk/sympy,kevalds51/sympy,grevutiu-gabriel/sympy,meghana1995/sympy,vipulroxx/sympy,moble/sympy,Davidjohnwilson/sympy,jaimahajan1997/sympy,abhiii5459/sympy,farhaanbukhsh/sympy,Gadal/sympy,AunShiLord/sympy,iamutkarshtiwari/sympy,wyom/sympy,grevutiu-gabriel/sympy,AunShiLord/sympy,chaffra/sympy,cccfran/sympy,Designist/sympy,oliverlee/sympy,drufat/sympy,atreyv/sympy,jerli/sympy,aktech/sympy,liangjiaxing/sympy,maniteja123/sympy,hrashk/sympy,jamesblunt/sympy,debugger22/sympy,yukoba/sympy,lindsayad/sympy,pbrady/sympy,souravsingh/sympy,sahilshekhawat/sympy,kevalds51/sympy,ChristinaZografou/sympy,ChristinaZografou/sympy,mcdaniel67/sympy,rahuldan/sympy,Arafatk/sympy,minrk/sympy,jamesblunt/sympy,kmacinnis/sympy,Titan-C/sympy,AkademieOlympia/sympy,farhaanbukhsh/sympy,sahmed95/sympy,iamutkarshtiwari/sympy,MechCoder/sympy,jaimahajan1997/sympy,shikil/sympy,Mitchkoens/sympy,atsao72/sympy,kaushik94/sympy,garvitr/sympy,skidzo/sympy,lidavidm/sympy,shikil/sympy,Sumith1896/sympy,MechCoder/sympy,aktech/sympy,jamesblunt/sympy,Sumith1896/sympy,diofant/diofant,sunny94/temp,ga7g08/sympy,VaibhavAgarwalVA/sympy,lindsayad/sympy,oliverlee/sympy,liangjiaxing/sympy,Curious72/sympy,madan96/sympy,kumarkrishna/sympy,debugger22/sympy,postvakje/sympy,Mitchkoens/sympy,Curious72/sympy,AkademieOlympia/sympy,toolforger/sympy,hargup/sympy,kevalds51/sympy,aktech/sympy,asm666/sympy,jaimahajan1997/sympy,atsao72/sympy,atreyv/sympy,maniteja123/sympy,souravsingh/sympy,skidzo/sympy,kumarkrishna/sympy,Shaswat27/sympy,amitjamadagni/sympy,rahuldan/sympy,abhiii5459/sympy,ga7g08/sympy,vipulroxx/sympy,atsao72/sympy