edit expand docstring: don't mix quotes in docstrings
edit expand docstring: don't mix quotes in docstrings

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