Transfer Application._should_evalf to Function.
Transfer Application._should_evalf to Function.

Application subclasses aren't guaranteed to have an evalf() method, so
_should_evalf() doesn't make sense for them.

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