compute derivatives lazily in solve_linear
compute derivatives lazily in solve_linear

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