add simple sincos test
add simple sincos test

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