Add RationalConstant and IntegerConstant
Add RationalConstant and IntegerConstant

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