2105: edit add_terms docstring
2105: edit add_terms docstring

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