Delete unused variables
Delete unused variables

madan96/sympy,ga7g08/sympy,abloomston/sympy,cswiercz/sympy,sahmed95/sympy,Vishluck/sympy,asm666/sympy,emon10005/sympy,iamutkarshtiwari/sympy,emon10005/sympy,yashsharan/sympy,yukoba/sympy,kumarkrishna/sympy,rahuldan/sympy,maniteja123/sympy,moble/sympy,yukoba/sympy,souravsingh/sympy,Gadal/sympy,bukzor/sympy,shikil/sympy,ChristinaZografou/sympy,jaimahajan1997/sympy,wanglongqi/sympy,cswiercz/sympy,saurabhjn76/sympy,saurabhjn76/sympy,Arafatk/sympy,aktech/sympy,abloomston/sympy,kevalds51/sympy,maniteja123/sympy,kaichogami/sympy,kumarkrishna/sympy,bukzor/sympy,mcdaniel67/sympy,lindsayad/sympy,Davidjohnwilson/sympy,oliverlee/sympy,mafiya69/sympy,kaushik94/sympy,debugger22/sympy,wyom/sympy,wyom/sympy,drufat/sympy,VaibhavAgarwalVA/sympy,oliverlee/sympy,atreyv/sympy,Vishluck/sympy,skidzo/sympy,mcdaniel67/sympy,Designist/sympy,MechCoder/sympy,kevalds51/sympy,Designist/sympy,Curious72/sympy,oliverlee/sympy,Curious72/sympy,Titan-C/sympy,moble/sympy,lindsayad/sympy,aktech/sympy,Shaswat27/sympy,skidzo/sympy,atreyv/sympy,maniteja123/sympy,wanglongqi/sympy,mafiya69/sympy,AkademieOlympia/sympy,abloomston/sympy,abhiii5459/sympy,iamutkarshtiwari/sympy,Gadal/sympy,MechCoder/sympy,debugger22/sympy,souravsingh/sympy,grevutiu-gabriel/sympy,postvakje/sympy,garvitr/sympy,pandeyadarsh/sympy,garvitr/sympy,Arafatk/sympy,toolforger/sympy,hargup/sympy,debugger22/sympy,jbbskinny/sympy,ga7g08/sympy,abhiii5459/sympy,rahuldan/sympy,VaibhavAgarwalVA/sympy,ahhda/sympy,kaichogami/sympy,wyom/sympy,jaimahajan1997/sympy,iamutkarshtiwari/sympy,shikil/sympy,chaffra/sympy,jerli/sympy,toolforger/sympy,postvakje/sympy,AkademieOlympia/sympy,emon10005/sympy,hargup/sympy,AkademieOlympia/sympy,chaffra/sympy,postvakje/sympy,garvitr/sympy,shikil/sympy,Designist/sympy,drufat/sympy,Shaswat27/sympy,asm666/sympy,Shaswat27/sympy,rahuldan/sympy,jaimahajan1997/sympy,ahhda/sympy,moble/sympy,jerli/sympy,jerli/sympy,farhaanbukhsh/sympy,pandeyadarsh/sympy,hargup/sympy,kumarkrishna/sympy,Davidjohnwilson/sympy,mafiya69/sympy,Gadal/sympy,Arafatk/sympy,drufat/sympy,ahhda/sympy,grevutiu-gabriel/sympy,yashsharan/sympy,atsao72/sympy,kaushik94/sympy,ga7g08/sympy,lindsayad/sympy,grevutiu-gabriel/sympy,yukoba/sympy,pandeyadarsh/sympy,farhaanbukhsh/sympy,Titan-C/sympy,MechCoder/sympy,ChristinaZografou/sympy,VaibhavAgarwalVA/sympy,Titan-C/sympy,cswiercz/sympy,sahmed95/sympy,jbbskinny/sympy,mcdaniel67/sympy,jbbskinny/sympy,aktech/sympy,kaichogami/sympy,kevalds51/sympy,sampadsaha5/sympy,kaushik94/sympy,atsao72/sympy,toolforger/sympy,Vishluck/sympy,sahmed95/sympy,sampadsaha5/sympy,bukzor/sympy,souravsingh/sympy,abhiii5459/sympy,Davidjohnwilson/sympy,atsao72/sympy,saurabhjn76/sympy,farhaanbukhsh/sympy,ChristinaZografou/sympy,madan96/sympy,skidzo/sympy,sampadsaha5/sympy,atreyv/sympy,wanglongqi/sympy,yashsharan/sympy,chaffra/sympy,madan96/sympy,asm666/sympy,Curious72/sympy