Simplified get_{ring,field} functions in algebratools.py
Simplified get_{ring,field} functions in algebratools.py

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