Make Derivative(f(x), x).subs(x, 0) raise NotImplementedError
Make Derivative(f(x), x).subs(x, 0) raise NotImplementedError

See issue 1620 and issue 2386.

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