Fix for isfinite on VS 2003.
Fix for isfinite on VS 2003.

VS 2003 seems to think it is ok to simplify x-x to 0 for float, but this is
wrong for NaN and Inf. To  alleviate, we force the operation to occur with (x)
+ (-x).

jakirkham/numpy,gfyoung/numpy,githubmlai/numpy,immerrr/numpy,sonnyhu/numpy,mingwpy/numpy,ajdawson/numpy,yiakwy/numpy,abalkin/numpy,charris/numpy,skwbc/numpy,chiffa/numpy,ogrisel/numpy,skymanaditya1/numpy,rhythmsosad/numpy,dato-code/numpy,cjermain/numpy,maniteja123/numpy,numpy/numpy-refactor,MichaelAquilina/numpy,sinhrks/numpy,MaPePeR/numpy,matthew-brett/numpy,BabeNovelty/numpy,groutr/numpy,has2k1/numpy,kirillzhuravlev/numpy,mathdd/numpy,rhythmsosad/numpy,ChanderG/numpy,jschueller/numpy,pelson/numpy,stefanv/numpy,gmcastil/numpy,jorisvandenbossche/numpy,seberg/numpy,stefanv/numpy,dimasad/numpy,bringingheavendown/numpy,astrofrog/numpy,NextThought/pypy-numpy,WarrenWeckesser/numpy,ChristopherHogan/numpy,gfyoung/numpy,stuarteberg/numpy,Linkid/numpy,stuarteberg/numpy,ChristopherHogan/numpy,skymanaditya1/numpy,Anwesh43/numpy,tacaswell/numpy,pdebuyl/numpy,GaZ3ll3/numpy,numpy/numpy,dch312/numpy,githubmlai/numpy,SiccarPoint/numpy,pelson/numpy,Dapid/numpy,mathdd/numpy,solarjoe/numpy,ahaldane/numpy,empeeu/numpy,MSeifert04/numpy,groutr/numpy,ChanderG/numpy,naritta/numpy,shoyer/numpy,rgommers/numpy,rhythmsosad/numpy,tynn/numpy,seberg/numpy,jakirkham/numpy,chatcannon/numpy,trankmichael/numpy,b-carter/numpy,cowlicks/numpy,shoyer/numpy,bringingheavendown/numpy,astrofrog/numpy,pizzathief/numpy,joferkington/numpy,dwf/numpy,embray/numpy,dwillmer/numpy,dimasad/numpy,pelson/numpy,solarjoe/numpy,GrimDerp/numpy,argriffing/numpy,SunghanKim/numpy,brandon-rhodes/numpy,sigma-random/numpy,SiccarPoint/numpy,drasmuss/numpy,astrofrog/numpy,dimasad/numpy,Anwesh43/numpy,MichaelAquilina/numpy,nguyentu1602/numpy,leifdenby/numpy,hainm/numpy,brandon-rhodes/numpy,ChristopherHogan/numpy,rgommers/numpy,stuarteberg/numpy,Yusa95/numpy,numpy/numpy,mathdd/numpy,MSeifert04/numpy,mhvk/numpy,madphysicist/numpy,jorisvandenbossche/numpy,skymanaditya1/numpy,grlee77/numpy,ChanderG/numpy,pyparallel/numpy,embray/numpy,grlee77/numpy,ogrisel/numpy,tdsmith/numpy,musically-ut/numpy,skwbc/numpy,jakirkham/numpy,jonathanunderwood/numpy,MSeifert04/numpy,SunghanKim/numpy,Eric89GXL/numpy,ViralLeadership/numpy,matthew-brett/numpy,ChanderG/numpy,MaPePeR/numpy,njase/numpy,rmcgibbo/numpy,githubmlai/numpy,Linkid/numpy,ContinuumIO/numpy,Srisai85/numpy,behzadnouri/numpy,jankoslavic/numpy,cowlicks/numpy,pyparallel/numpy,KaelChen/numpy,GaZ3ll3/numpy,ogrisel/numpy,trankmichael/numpy,BMJHayward/numpy,dwf/numpy,mindw/numpy,kirillzhuravlev/numpy,jonathanunderwood/numpy,ahaldane/numpy,mhvk/numpy,b-carter/numpy,bmorris3/numpy,CMartelLML/numpy,cowlicks/numpy,groutr/numpy,AustereCuriosity/numpy,musically-ut/numpy,matthew-brett/numpy,GrimDerp/numpy,Eric89GXL/numpy,kirillzhuravlev/numpy,kiwifb/numpy,utke1/numpy,simongibbons/numpy,ekalosak/numpy,b-carter/numpy,hainm/numpy,mhvk/numpy,andsor/numpy,ESSS/numpy,simongibbons/numpy,pizzathief/numpy,rajathkumarmp/numpy,sinhrks/numpy,NextThought/pypy-numpy,nbeaver/numpy,pdebuyl/numpy,joferkington/numpy,rhythmsosad/numpy,yiakwy/numpy,WarrenWeckesser/numpy,leifdenby/numpy,pizzathief/numpy,moreati/numpy,drasmuss/numpy,Linkid/numpy,naritta/numpy,gmcastil/numpy,drasmuss/numpy,ajdawson/numpy,mattip/numpy,astrofrog/numpy,shoyer/numpy,jschueller/numpy,mindw/numpy,Srisai85/numpy,embray/numpy,madphysicist/numpy,madphysicist/numpy,bmorris3/numpy,sinhrks/numpy,Yusa95/numpy,argriffing/numpy,dwf/numpy,GrimDerp/numpy,mwiebe/numpy,anntzer/numpy,ekalosak/numpy,stefanv/numpy,moreati/numpy,rajathkumarmp/numpy,bertrand-l/numpy,dimasad/numpy,sonnyhu/numpy,trankmichael/numpy,dato-code/numpy,CMartelLML/numpy,mattip/numpy,BMJHayward/numpy,pbrod/numpy,sigma-random/numpy,sonnyhu/numpy,SiccarPoint/numpy,dch312/numpy,abalkin/numpy,anntzer/numpy,shoyer/numpy,MichaelAquilina/numpy,Srisai85/numpy,pbrod/numpy,mortada/numpy,njase/numpy,brandon-rhodes/numpy,grlee77/numpy,CMartelLML/numpy,stefanv/numpy,behzadnouri/numpy,rgommers/numpy,bmorris3/numpy,Yusa95/numpy,stefanv/numpy,bertrand-l/numpy,pelson/numpy,nguyentu1602/numpy,mattip/numpy,WillieMaddox/numpy,stuarteberg/numpy,rgommers/numpy,ddasilva/numpy,naritta/numpy,anntzer/numpy,matthew-brett/numpy,nguyentu1602/numpy,charris/numpy,pbrod/numpy,moreati/numpy,bringingheavendown/numpy,GrimDerp/numpy,MichaelAquilina/numpy,immerrr/numpy,mortada/numpy,hainm/numpy,ekalosak/numpy,bertrand-l/numpy,dwf/numpy,dwillmer/numpy,simongibbons/numpy,nbeaver/numpy,ahaldane/numpy,githubmlai/numpy,ContinuumIO/numpy,embray/numpy,jankoslavic/numpy,kiwifb/numpy,njase/numpy,dato-code/numpy,yiakwy/numpy,pdebuyl/numpy,larsmans/numpy,andsor/numpy,Dapid/numpy,chiffa/numpy,ssanderson/numpy,sinhrks/numpy,pdebuyl/numpy,argriffing/numpy,matthew-brett/numpy,mingwpy/numpy,Eric89GXL/numpy,jschueller/numpy,empeeu/numpy,pelson/numpy,sigma-random/numpy,utke1/numpy,charris/numpy,BabeNovelty/numpy,mindw/numpy,SunghanKim/numpy,pizzathief/numpy,madphysicist/numpy,joferkington/numpy,ViralLeadership/numpy,mattip/numpy,WillieMaddox/numpy,rudimeier/numpy,Anwesh43/numpy,mortada/numpy,WarrenWeckesser/numpy,skwbc/numpy,BabeNovelty/numpy,dwillmer/numpy,Anwesh43/numpy,rherault-insa/nu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