reformat references and examples
reformat references and examples

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