cse: simplify docstring and restoration of matrices
cse: simplify docstring and restoration of matrices

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