Use self as the first argument to methods of the Expression class
Use self as the first argument to methods of the Expression class

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