small changes in the documentation; used ``as_int``
small changes in the documentation; used ``as_int``

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