Add doctests to all methods of {ZZ, QQ, RR}_{sympy, python, gmpy, mpmath}
Add doctests to all methods of {ZZ, QQ, RR}_{sympy, python, gmpy, mpmath}

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