PNG  IHDRg&G0PLTE@@@ftRNSS pHYsetEXtTitleInftyEditor MathImageytEXtAuthorAdministrator*WtEXtDescription $ a_{11}\equiv 0{\rm mod}2, a_{02}+a_{01}\equiv a_{00}\equiv 1{\rm mod}2 $CStEXtCopyrightInftyProject@$tEXtCreation Time r'rr'rr  IDATx r0 y8HV~06 mv6Ďϲ }RO|AoW *_751 ChdC6|"FPmGyB2j4,;V9„"nSRUw>Mk mHnkuc':32A I;V[t=4u A>sACՊuVΤӱ4R4Xj<ԳQ VY]SRbrʹpMt=4 T,PefT8ަ [HLv WRwbx gVҾ<<4}¢nq]S -AT @/YBcWh}V-}M AL tdp n(=􇞃*\<4+;nEhUhg)bm 4SoYЅ˂i7hZЪֺZJ1O@x )XOQ 4#-t"X>=QЂB̲*GVqx( )4hQWT"-h4G$MsW\ڞx h}p6`fD<Nv{=ׯN1@vRx"%|Z#}Ȩ?`ڬs&thXe)hk0}7ӡ3w'<45$ {7@G/64p2FiBv@G#=Zs:F̯b4-G 6?}v ůhZR+.CMc *?JĿPNIENDB`