replaced instances of plot with plot3D_surface
replaced instances of plot with plot3D_surface

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