p hqt{|r^_ vgrs "eq= 0 p hqt{|r^_ vgrs "eq= 0 p hqt{|r^_ vgrs "eq= 0 #p hqt{|r^_ vgrs "eq= 0 .p hqt{|r^_ vgrs "eq> 0 p hqt{|r^_ vgrs "eq= 0 p hqt{|r^_ vgrs "eq= 0 #p hqt{|r^_ vgrs "eq= 0 .p hqt{|r^_ vgrs "eq>