PKUcBgeogebra_thumbnail.pngPPNG  IHDRbߜvIDATxE0'0M4J" ш Q#Fえx x( w"rFU*D 1w>|鞙I:3GuMw}U5L /=z62`x+[#GԿݻ^V,@&'*|V~u0"Yv׎ O}ݩm˖}68΍8q6n6.:YڹgO\ӯWdszs=7ud|S-Z4{,86gswyv_#rĉګ64tTa`D2FIF -k5۩SOns$<{Z믿v!IutĚ9m;r粟:c_Q~cl\sMۿXo~S"IuoW ]w={%\Ν[c;wcl6E]R]ZX mtAJIz/zǏavi<8M.ȡC}~g ܻ^[8&{9+@Ȉ[~{ _s;]K#@i/}bÆ G(N-p .a<|Roλ ߋ-ʖD9e 6z=Ū!F==(я?X? *m J5>)Qҹ>W7F:%XװU i>=@D(ɓ'hȏ?N}52ݧD2r>epT7Ҩ ͿY}~ѷ~X4v)ؿn/O}m37X\ެXg"QA8FFj@߳g{W)ƍիݽ[k{=Hh- _^\ ݻ# P4F:A#\g:IO(B~}us)5pt#} Lnr]4 .޳ Hَ=⋦GqhF+!((e XtiOUMzڬ=q^:B*g# 73Y|*f)i49SbȾ}l2""3Dg|%G|-yJ=u4zSeq<Ĥ@XIѣ`[GB+#X(Uз&}738:0 ױfW, ^ @L o-[k(hV5}?|,u*q/Y@˘/µ|gnT> KNGBC$BNg_\@PF/2^Nj ~{4/w@e]+Ic?ח_~y}Y(btbdf*N3 #cI,$ wo*%NgQyU2H׼0LVY6wUծ=oMh,ऍe+]<OO/ X z*?~Kq眸1@w| .psw{g㭔(I['SnE*zK-":ja#SVBZVE+_GuG6m"{M:5̛=ۭ|aB uGqC+V5Zy)bV\iz')ViU)`mD% QI{5kH}+kUALnujɥŊuA7[Ez/b_'=4 \gv7>naPMO7s*خB(5 =t(W3/7pׯjTGY,)COG=sqwu }/_kǙ|HNԨ2rnROovRSff E}ۧ 4)bY#: w3;|F1}:JħL ,bjJ Tk\V[Xn{nQ}\ph t%LP`5OW0 P@%K6ٳ^v;PܖsqnZY:,P:3ZЛت ;wo5&&N Q=E@Zt S̽s%4+ XPP% lGZ`1@g'6ۨ0( ̽fqg#M`]0 \lk8s;3hbmИHj I5UI@ZPF:8XtAJS+Gq= 3g$c@A0*dj:ԝ mMBHCnNCo!6@_JIӦiy)k,]>F h "CA/|ڮ@O F !z{׺'|2E5> k֬@af>ԄrȋbeA+Ey^<+kԫB#N$xF<3(P/ 6idllJ(SmJ+ca6B)>*(@)1!EA(d3,Mtr{66^Z/@4dMd :$R?PYPRAGWZeWX:: J>Ymz)V"5I:z< 𕡺Љsyw`M@UQdKWGw{D=d + M }`6v'}h$+DHH!^>=zz ;`n*;> \ Yi61nyMicxщl6, =iF[IXߕaw F ͂LDDbY@'Lm:nuFU3S&Z I?F\erZ+ds* 4hEkqҹ6^U+2#ۂ y?hog+^ynܹJ*'pyFm!ǝG9ևgG]X4mg…M8E>1 )3&{bpiuvQz p$ kPxie+\mgƉwؔs΅|7hU%dq!=AHe&aփnۯ\y_14jabg&au$a]ǼxBYь&8 4ijB~Ƽ*Y32my._]]Z=a7͋\<v+(hJ[DL?̃{NGgE<T06SBB3#FWaFƦj*P uB拮RBRn+cQ1̹:6e_NvVv 2 )FæT`K[/l>Nj)lw;KIk&QB̗ƌ٭ԅgRC}=C5VYO`-.*xOֲ\\cA]_RGf֎tqS1 Tu*Z}֎趬^)9~]LB̬zsPJ&4Q%_D_&*E>[W`Ej  j=4!i51+aXcD:w[VPnzHjz0|K"#f7M8W+XnodnX::fSX́]y(gؼ`s dYEh(~P7 l/"suYcլt"(%|j ұ3GR4æ={H}2uȕU6q3 ]w܇xK.Be/BxRFaS'W$׻D@r٥& ]Bݡȶ͡h[ * ]!oݖ癃z!J{؜ecNlɋљdsi=ހFLܶ6E?]YQI#1^yX?p ȇD HB~xAv( / 7AoЧ-4h+[nD8 H #?o`WG~'=&y{AĘ|K'\`<`R8|Ls`]b^1>!Pi/"48Li]A}z~e@[-9kw@SػPx,6ލrpk~%Oz1!1m%%ł¼b%yCV2ѬՃ͂pnσP.L OѨxQJ?ɥ5$̓R??c-\(h7dzR /ط,+1X|s~گN=ˍ;ɖ~ ZM(Rgig ST"9UD+fJ ]_&18-G,Cu%Q󜡡:B.CsT*1Zb3SLЦY3Y_UTl2UUˁ=ti Sm ^qZdBgaC/#`c%:H+4TTxq w)0p9dB 9DaY!-YQY < ul!TAHAF X `RD'v|]qX(YU>>AOr򍛕3.n+&ai-79%̂^hf)KEӢMgK#˯ot,rʜ˗Z1-\2Vfr3H@x%pڰcl֜ܜ&7r([lMN[&ZY&n.d4SX=!!trﰾ6V`חjfW]P Q {Glo5\"}ަEE)fٞ!UE*ŅBODPx) 9ۿ;(-]>:ꌽ?}'=RD