PKxI9geogebra_thumbnail.pngzPNG  IHDRxfAIDATx]moUו9Hv Tm4[I0xjmM`cch b)H|(pfg93We{{gkw/_NO_\ZZnյ[cǿEAYMq unRjփ_5 *rԾ+}Cqxsg.moAZ_pll333==}ܹ5[ҧ~ Y? -rB VG xYZ{ppӧ/7|ƀu ={rm o݀q$4AQ5AOXݝ;wߞGGGz-9;;[4 >"5;})>6Ν;Yso>;N?*uV'̯GD`ujP>,z [߬{m #(zFeC{7tTw^ $:rdu;|;='NOо}qM_ҙ3]K=43wx-\#~.;qOJ8 ŕ} 6 $O  Z]]a*qЯTHO3{G!3APU8DT+%S% ?я[|Q)tJ* gwt{~PC͠°W^8y X|>6E  u8);π~P$uZQr[z䩅X{Q&Om^[b4NGDP@cA(_Js= M@s0HB &hK,HRj#:-0@kwl3j) I,|c6;UG"}*gDy7n>* ; c̔hѠ57#(J fC0\ABm!Keqns e+ wqУ!BP.4nj/.ۮ xaC-`O>=|cDz^`߸HwϦ~Ht|fLӱg,\rԢ Y {Pg-HL a AB?(5j9F `I[k:tM\$x8Ti%/9V}({a-J[ }}!¿fOe薪JstuHYh_ 1D̄$ mF=НMb>c$ ک5' D38釠%UК.)FmRZȕ:S.uKPBta830d!~8ɛ%y<"Af9wAncxw=a0QL<ĩF$3lp=S:x>x=z8Ҙ=y\PM^!  ecfvLOASf;ЯoOW}qhTJ d; )xF”*`vBz: pѬh/7ΥIYV D ˬ'[9z8Og1tr(,\S Ae5!8y).ߙ-fnuu5N匏Hӭf0C^30(Y}w-IQ74mCGJ-Ѡ[zBDM  Dp{79ipCl}fhKO^XH3&_4EgF=mgZU̅d0I\-LCUS&>CrnQ)+:um`"r77a&7Wt7b\#0w@N]Ct,yTn/O[a2{ȼ0W{(};jA^0›D= z}N*I-/Wy|ǫ?6x\۩Ս8-f 2yڜ~U/#mC&'.\P7=M3~?o}jZ!"gXfS: Vpma G>-Vi\ 9:l1n3whKHA1--cZѬ[6 AJJ'҃ 2lܐ5=Ymo qI{jLj۴a:=2 . гL\n+(8N&DS!w}n1ѡ&Rӝ멙4jd*ۍtP;Mr(}EPړh {a1ӄYXV\Λ=,oty0]7A4ߙL$d\tP*0w(͛&,3ARX313ƟNcTE0FJUţ7SS+0%heN= DK•3&S2כ=Z=kL豔ALB fJĀ;>@ʆo0[Rv#b Swz I:%)4KG\1:7Z޽qx io z%tEfCZ<ӁfSH0ʇ]>Ldq\`7]MCS: `-s(v̈צ8hs*U I Ca)Ϭ:^M{s~ִ=)UUߔ+xqTxQJz&{q+SK9\|ʅ nnnw=/Gnr+ܯ)PM F bKA0#F333'OСN$ R>L]Pq>I}4-\iA:l4۷Jq]{zP~g?{fU/̷aaaa3f!3+IƆ6V ssyBe.۬(Zt3'!۲d[_:TB333.];iq#w|M`W qNJLz[Ëhm>v$X^"MO;1WuyftE,N)-UʼnzkHԘ>zUza_xW=x@7u6ߗ g`AwJ 0W,sIΝtFµxO~/fF4|=|-9in~Mt 0YwW"ݖ+cdžD 1HZ̼n?9 Rx8wUF3uWS&?ivޖ?$\'u_.1-m/^I\.-ԋ㶬wz#3ns A\:{\W&'M;LRc{fNӥVMQS=PU/Qg&3<%c E=^R:}1uH]oJf: wmY^qS~fy}.>N=טM-vT>RTF <|`27}Ĭ3 Au37uCSS&5wK[A2#J-ˈ͛ڱ&#J/z0$(Q2'bM4-m r II3IF :u*qr둽+ i9xI ,]7o{Y 3gF,]܀n~{{WZ/{sQ<{mtwփ۲#Hf̒ ]:eأW 477_z53G=ٶ̑Codbfk9:֛CCnqm:Jrfq}mTU`en}}<;˓CaVNTU ^+ d3* jIkCTԆ4>ux[lƲ/e6csi ]ssw ۲鹙ʼ0k)w* ΄_Hq /GZg4=8ż<> ζeQMMlall|3쯬=n}!m%i L<~? ۬UAgU\72H 9/;rdc^N}ImY^;1;3Ne< njDxI}(tY}^|$^IL\V.7ѓ}@Qs&~$*g4ֳЛ1M#l. $2/Q7T"hf7ټD)rWFR:.GFFLa//|aF@gy4͒3ОYcw>Y}Jk(:ȤP766eAꆧcu#et &tL<tL/~ Ә{%e9 Z 9^AAnAsчr%Pzq}8 @o{?AsD)OF?-iػw<-E2? 3Hs&ͳx*1?>o ݕ1膧I7z8Ԧ-6ݸq30/g7d3"证;HЌ,hd.uKIj5+fOzb$(yWO0>a4@c3.XDOe6KJ/[qg@>حTfז&2Δj3j- @STT e&K T W- Zmï)dJ\11|yIdg%*22#yݨCmXyr8|;;ЮVW]QL,l\<|k0-zS^`Oz}`}`}`}`.'II"E%RHiC1Av׺|'aKّL#$MvS}k{={SGP)/QQ їjkTqobyx|'6Jv!TO3 zƙ/sm2)%2 3Z^s}k_*E%:a EAt<_ji}F7YnM}|{^?kȟqMmav<0rm%*s?ICy0:S[Dz9,oC};t1:f+Wg?w`uf :W''I,.CjL*e bF p\q0ϓc)ElO8O9.DN'?"%Jwo7'ad@Ja;*C<;oY.6};\E\8:W:@}Mow'HE <@eC3Jsq& թ Ը<:FV$w< B\=ul׻S/4+:4%#+!Kr\M=b6c}HV(z|Z`ؔC-XQltLm砚Qz!}S!v(w&#5FhItVқL῁LZ.%sli4ʔ)w]\ܻLzX>PKYE\1@PKxI9*zgeogebra_thumbnail.pngPKxI9YE\1@ geogebra.xmlPK~#