small changes in the documentation.
small changes in the documentation.

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