1837: 0**a tests added
1837: 0**a tests added

These are some relationships for powers involving 0 as a base
that were not present in the previous tests.

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