Make Q.is_true the default value for the key argument of ask()
Make Q.is_true the default value for the key argument of ask()

ask(Q.positive(x)) is now valid syntax.

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