Fix _eval_rewrite_as_exp for hyperbolic functions
Fix _eval_rewrite_as_exp for hyperbolic functions

Signed-off-by: Aaron Meurer <31f32c38d376716288ed3532810268fc4a4ffcc6@gmail.com>

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