Add examples for numeric singletons
Add examples for numeric singletons

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