Fixes a failing doctest.
Fixes a failing doctest.

Everything works, only the doctest should have been adapted in the previous
patch.

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