Fixing doctest in matrixutils.
Fixing doctest in matrixutils.

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