[ENH] sparse.linalg.LinearOperator: add +, *, **
[ENH] sparse.linalg.LinearOperator: add +, *, **

Enhances LinearOperator such that they can be
added, multiplied and exponentiated.

dominicelse/scipy,vigna/scipy,maciejkula/scipy,fredrikw/scipy,mortonjt/scipy,vanpact/scipy,ilayn/scipy,ndchorley/scipy,FRidh/scipy,felipebetancur/scipy,ogrisel/scipy,kalvdans/scipy,anielsen001/scipy,gdooper/scipy,josephcslater/scipy,zxsted/scipy,bkendzior/scipy,ortylp/scipy,pbrod/scipy,endolith/scipy,e-q/scipy,chatcannon/scipy,surhudm/scipy,aman-iitj/scipy,Kamp9/scipy,mikebenfield/scipy,piyush0609/scipy,zxsted/scipy,niknow/scipy,nonhermitian/scipy,raoulbq/scipy,nvoron23/scipy,jor-/scipy,matthewalbani/scipy,andyfaff/scipy,scipy/scipy,Dapid/scipy,vigna/scipy,vberaudi/scipy,witcxc/scipy,behzadnouri/scipy,efiring/scipy,woodscn/scipy,richardotis/scipy,cpaulik/scipy,cpaulik/scipy,Srisai85/scipy,WarrenWeckesser/scipy,argriffing/scipy,pnedunuri/scipy,ilayn/scipy,ales-erjavec/scipy,efiring/scipy,Eric89GXL/scipy,scipy/scipy,Srisai85/scipy,WillieMaddox/scipy,arokem/scipy,jsilter/scipy,aman-iitj/scipy,Stefan-Endres/scipy,surhudm/scipy,aman-iitj/scipy,Newman101/scipy,arokem/scipy,jamestwebber/scipy,jseabold/scipy,perimosocordiae/scipy,behzadnouri/scipy,gef756/scipy,maniteja123/scipy,WarrenWeckesser/scipy,ogrisel/scipy,Eric89GXL/scipy,pyramania/scipy,arokem/scipy,anielsen001/scipy,ilayn/scipy,ChanderG/scipy,jseabold/scipy,ndchorley/scipy,jseabold/scipy,ndchorley/scipy,gertingold/scipy,zaxliu/scipy,jonycgn/scipy,lhilt/scipy,andyfaff/scipy,surhudm/scipy,sauliusl/scipy,felipebetancur/scipy,richardotis/scipy,ogrisel/scipy,haudren/scipy,behzadnouri/scipy,lukauskas/scipy,nonhermitian/scipy,scipy/scipy,sriki18/scipy,Eric89GXL/scipy,bkendzior/scipy,josephcslater/scipy,nvoron23/scipy,larsmans/scipy,nonhermitian/scipy,larsmans/scipy,hainm/scipy,witcxc/scipy,aman-iitj/scipy,dominicelse/scipy,nvoron23/scipy,tylerjereddy/scipy,Kamp9/scipy,vberaudi/scipy,surhudm/scipy,Gillu13/scipy,WillieMaddox/scipy,jjhelmus/scipy,witcxc/scipy,WarrenWeckesser/scipy,pbrod/scipy,maniteja123/scipy,minhlongdo/scipy,ales-erjavec/scipy,anielsen001/scipy,befelix/scipy,sriki18/scipy,vigna/scipy,jseabold/scipy,nvoron23/scipy,gef756/scipy,Newman101/scipy,person142/scipy,petebachant/scipy,Shaswat27/scipy,andyfaff/scipy,tylerjereddy/scipy,kleskjr/scipy,pschella/scipy,apbard/scipy,futurulus/scipy,vberaudi/scipy,mhogg/scipy,jjhelmus/scipy,woodscn/scipy,behzadnouri/scipy,zaxliu/scipy,lukauskas/scipy,fredrikw/scipy,ChanderG/scipy,matthewalbani/scipy,apbard/scipy,maniteja123/scipy,zerothi/scipy,mgaitan/scipy,arokem/scipy,mtrbean/scipy,gfyoung/scipy,Stefan-Endres/scipy,perimosocordiae/scipy,fernand/scipy,gertingold/scipy,jamestwebber/scipy,Dapid/scipy,larsmans/scipy,arokem/scipy,zxsted/scipy,grlee77/scipy,mortada/scipy,mingwpy/scipy,cpaulik/scipy,njwilson23/scipy,matthewalbani/scipy,jsilter/scipy,jamestwebber/scipy,mgaitan/scipy,petebachant/scipy,newemailjdm/scipy,anntzer/scipy,cpaulik/scipy,scipy/scipy,nmayorov/scipy,mikebenfield/scipy,zxsted/scipy,ChanderG/scipy,jor-/scipy,jonycgn/scipy,anntzer/scipy,ales-erjavec/scipy,vberaudi/scipy,sonnyhu/scipy,mgaitan/scipy,vhaasteren/scipy,mtrbean/scipy,trankmichael/scipy,WarrenWeckesser/scipy,sriki18/scipy,gfyoung/scipy,mingwpy/scipy,chatcannon/scipy,ales-erjavec/scipy,e-q/scipy,zaxliu/scipy,andyfaff/scipy,matthew-brett/scipy,niknow/scipy,aeklant/scipy,mortonjt/scipy,jonycgn/scipy,Gillu13/scipy,kleskjr/scipy,niknow/scipy,fredrikw/scipy,aarchiba/scipy,maniteja123/scipy,grlee77/scipy,befelix/scipy,lukauskas/scipy,Eric89GXL/scipy,jonycgn/scipy,aman-iitj/scipy,aeklant/scipy,gef756/scipy,mortada/scipy,sauliusl/scipy,gef756/scipy,WarrenWeckesser/scipy,mtrbean/scipy,ndchorley/scipy,zaxliu/scipy,WarrenWeckesser/scipy,piyush0609/scipy,mortonjt/scipy,pbrod/scipy,zerothi/scipy,lhilt/scipy,aarchiba/scipy,zxsted/scipy,gertingold/scipy,chatcannon/scipy,jonycgn/scipy,richardotis/scipy,argriffing/scipy,pizzathief/scipy,andim/scipy,Stefan-Endres/scipy,mtrbean/scipy,mikebenfield/scipy,aeklant/scipy,jakevdp/scipy,Newman101/scipy,scipy/scipy,Newman101/scipy,Newman101/scipy,aarchiba/scipy,Gillu13/scipy,nmayorov/scipy,vberaudi/scipy,FRidh/scipy,gdooper/scipy,mhogg/scipy,FRidh/scipy,mortada/scipy,aarchiba/scipy,lukauskas/scipy,jakevdp/scipy,Shaswat27/scipy,petebachant/scipy,surhudm/scipy,sriki18/scipy,Dapid/scipy,zerothi/scipy,sonnyhu/scipy,tylerjereddy/scipy,maciejkula/scipy,trankmichael/scipy,Dapid/scipy,giorgiop/scipy,tylerjereddy/scipy,giorgiop/scipy,rgommers/scipy,niknow/scipy,nonhermitian/scipy,person142/scipy,nvoron23/scipy,gef756/scipy,hainm/scipy,Gillu13/scipy,ilayn/scipy,jsilter/scipy,matthewalbani/scipy,endolith/scipy,sriki18/scipy,juliantaylor/scipy,befelix/scipy,mortada/scipy,sriki18/scipy,dch312/scipy,Eric89GXL/scipy,witcxc/scipy,vberaudi/scipy,grlee77/scipy,jakevdp/scipy,njwilson23/scipy,nonhermitian/scipy,haudren/scipy,maciejkula/scipy,behzadnouri/scipy,jakevdp/scipy,kalvdans/scipy,pyramania/scipy,ales-erjavec/scipy,pyramania/scipy,pschella/scipy,vanpact/scipy,felipebetancur/scipy,jseabold/scipy,dominicelse/scipy,rmcgibbo/scipy,minhlongdo/scipy,dominicelse/scipy,piyush0609/scipy,pbrod/scipy,mtrbean/scipy,felipebetancur/scipy,pschella/scipy,petebachant/scipy,sauliusl/scipy,anntzer/scipy,pizzathief/scipy,vhaasteren/scipy,gef756/scipy,mdhaber/scipy,jor-/scipy,maciejkula/scipy,petebachant/scipy,mortonjt/scipy,josephcslater/scipy,newemailjdm/scipy,futurulus/scipy,woodscn/scipy,mikebenfield/scipy,njwilson23/scipy,e-q/scipy,mortonjt/scipy,ortylp/scipy,argriffing/scipy,nmayorov/scipy,njwilson23/scipy,matthewalbani/scipy,anntzer/scipy,maniteja123/scipy,newemailjdm/scipy,Dapid/scipy,giorgiop/scipy,juliantaylor/scipy,Dapid/scipy,gertingold/scipy,raoulbq/scipy,mingwpy/scipy,ortylp/scipy,Shaswat27/scipy,anntzer/scipy,endolith/scipy,sauliusl/scipy,Gillu13/scipy,josephcslater/scipy,ogrisel/scipy,aeklant/scipy,befelix/scipy,kalvdans/scipy,pnedunuri/scipy,lhilt/scipy,nmayorov/scipy,kleskjr/scipy,larsmans/scipy,endolith/scipy,apbard/scipy,Newman101/scipy,perimosocordiae/scipy,witcxc/scipy,Srisai85/scipy,futurulus/scipy,piyush0609/scipy,dch312/scipy,grlee77/scipy,piyush0609/scipy,jjhelmus/scipy,ChanderG/scipy,rmcgibbo/scipy,juliantaylor/scipy,Stefan-Endres/scipy,hainm/scipy,richardotis/scipy,njwilson23/scipy,mingwpy/scipy,Srisai85/scipy,futurulus/scipy,maniteja123/scipy,cpaulik/scipy,lukauskas/scipy,pyramania/scipy,jor-/scipy,andim/scipy,sonnyhu/scipy,lukauskas/scipy,endolith/scipy,giorgiop/scipy,sauliusl/scipy,anielsen001/scipy,person142/scipy,hainm/scipy,matthew-brett/scipy,Kamp9/scipy,trankmichael/scipy,vhaasteren/scipy,pizzathief/scipy,befelix/scipy,pizzathief/scipy,mdhaber/scipy,rmcgibbo/scipy,vigna/scipy,zxsted/scipy,maciejkula/scipy,raoulbq/scipy,rgommers/scipy,ChanderG/scipy,tylerjereddy/scipy,vigna/scipy,dch312/scipy,andim/scipy,richardotis/scipy,lhilt/scipy,mgaitan/scipy,zerothi/scipy,efiring/scipy,ChanderG/scipy,mdhaber/scipy,WillieMaddox/scipy,piyush0609/scipy,futurulus/scipy,efiring/scipy,hainm/scipy,bkendzior/scipy,kleskjr/scipy,felipebetancur/scipy,e-q/scipy,anntzer/scipy,sonnyhu/scipy,kalvdans/scipy,ilayn/scipy,Stefan-Endres/scipy,trankmichael/scipy,mdhaber/scipy,mdhaber/scipy,dch312/scipy,mingwpy/scipy,rgommers/scipy,ales-erjavec/scipy,rmcgibbo/scipy,jjhelmus/scipy,Kamp9/scipy,zerothi/scipy,mgaitan/scipy,felipebetancur/scipy,Gillu13/scipy,Kamp9/scipy,mhogg/scipy,chatcannon/scipy,kalvdans/scipy,josephcslater/scipy,juliantaylor/scipy,argriffing/scipy,bkendzior/scipy,Srisai85/scipy,gfyoung/scipy,richardotis/scipy,jonycgn/scipy,raoulbq/scipy,larsmans/scipy,fredrikw/scipy,andim/scipy,perimosocordiae/scipy,perimosocordiae/scipy,mhogg/scipy,dominicelse/scipy,fernand/scipy,chatcannon/scipy,pnedunuri/scipy,trankmichael/scipy,anielsen001/scipy,sonnyhu/scipy,efiring/scipy,vhaasteren/scipy,WillieMaddox/scipy,perimosocordiae/scipy,fernand/scipy,grlee77/scipy,endolith/scipy,pschella/scipy,cpaulik/scipy,mtrbean/scipy,FRidh/scipy,Eric89GXL/scipy,e-q/scipy,WillieMaddox/scipy,gdooper/scipy,surhudm/scipy,jsilter/scipy,aman-iitj/scipy,gfyoung/scipy,njwilson23/scipy,jseabold/scipy,minhlongdo/scipy,mortonjt/scipy,minhlongdo/scipy,Shaswat27/scipy,gfyoung/scipy,haudren/scipy,raoulbq/scipy,pizzathief/scipy,zaxliu/scipy,mortada/scipy,mikebenfield/scipy,newemailjdm/scipy,juliantaylor/scipy,apbard/scipy,fredrikw/scipy,gdooper/scipy,sauliusl/scipy,Srisai85/scipy,jor-/scipy,kleskjr/scipy,andim/scipy,mortada/scipy,zaxliu/scipy,pbrod/scipy,jjhelmus/scipy,person142/scipy,Kamp9/scipy,vanpact/scipy,ortylp/scipy,niknow/scipy,mhogg/scipy,pyramania/scipy,larsmans/scipy,bkendzior/scipy,FRidh/scipy,vanpact/scipy,rgommers/scipy,mingwpy/scipy,haudren/scipy,haudren/scipy,ortylp/scipy,mdhaber/scipy,pnedunuri/scipy,matthew-brett/scipy,anielsen001/scipy,niknow/scipy,kleskjr/scipy,lhilt/scipy,behzadnouri/scipy,andyfaff/scipy,fernand/scipy,ndchorley/scipy,person142/scipy,jakevdp/scipy,aeklant/scipy,chatcannon/scipy,nvoron23/scipy,aarchiba/scipy,andyfaff/scipy,rmcgibbo/scipy,newemailjdm/scipy,minhlongdo/scipy,pnedunuri/scipy,hainm/scipy,pschella/scipy,woodscn/scipy,gertingold/scipy,matthew-brett/scipy,fernand/scipy,efiring/scipy,ortylp/scipy,rmcgibbo/scipy,Stefan-Endres/scipy,fredrikw/scipy,FRidh/scipy,ndchorley/scipy,argriffing/scipy,newemailjdm/scipy,Shaswat27/scipy,mgaitan/scipy,giorgiop/scipy,gdooper/scipy,dch312/scipy,jamestwebber/scipy,haudren/scipy,ilayn/scipy,pbrod/scipy,scipy/scipy,vanpact/scipy,matthew-brett/scipy,giorgiop/scipy,petebachant/scipy,apbard/scipy,rgommers/scipy,woodscn/scipy,trankmichael/scipy,nmayorov/scipy,futurulus/scipy,minhlongdo/scipy,Shaswat27/scipy,pnedunuri/scipy,zerothi/scipy,raoulbq/scipy,vhaasteren/scipy,jsilter/scipy,sonnyhu/scipy,fernand/scipy,woodscn/scipy,argriffing/scipy,WillieMaddox/scipy,jamestwebber/scipy,mhogg/scipy,ogrisel/scipy,andim/scipy,vanpact/scipy,vhaasteren/scipy