refactor _replace_mul_fpowxgpow
refactor _replace_mul_fpowxgpow

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