Warning: Undefined variable $HTTP_REFERER in /customers/f/d/a/cours-de-math.eu/httpd.www/grapheur/graph.php on line 36 Warning: Undefined variable $HTTP_REFERER in /customers/f/d/a/cours-de-math.eu/httpd.www/grapheur/graph.php on line 36 Warning: Undefined array key "g6" in /customers/f/d/a/cours-de-math.eu/httpd.www/grapheur/graph.php on line 160 Warning: Undefined array key "g7" in /customers/f/d/a/cours-de-math.eu/httpd.www/grapheur/graph.php on line 161 Warning: Undefined array key "g8" in /customers/f/d/a/cours-de-math.eu/httpd.www/grapheur/graph.php on line 162 Warning: Undefined array key "g9" in /customers/f/d/a/cours-de-math.eu/httpd.www/grapheur/graph.php on line 163 Warning: Undefined array key "h0" in /customers/f/d/a/cours-de-math.eu/httpd.www/grapheur/graph.php on line 164 Warning: Undefined array key "h1" in /customers/f/d/a/cours-de-math.eu/httpd.www/grapheur/graph.php on line 165 Warning: Undefined array key "h2" in /customers/f/d/a/cours-de-math.eu/httpd.www/grapheur/graph.php on line 166 Warning: Undefined array key "h3" in /customers/f/d/a/cours-de-math.eu/httpd.www/grapheur/graph.php on line 167 Warning: Undefined array key "h4" in /customers/f/d/a/cours-de-math.eu/httpd.www/grapheur/graph.php on line 168 Warning: Cannot modify header information - headers already sent by (output started at /customers/f/d/a/cours-de-math.eu/httpd.www/grapheur/graph.php:36) in /customers/f/d/a/cours-de-math.eu/httpd.www/grapheur/graph.php on line 177 Warning: Undefined variable $out in /customers/f/d/a/cours-de-math.eu/httpd.www/grapheur/init.php on line 2016 Warning: Undefined variable $out in /customers/f/d/a/cours-de-math.eu/httpd.www/grapheur/init.php on line 2018 Warning: Undefined variable $out in /customers/f/d/a/cours-de-math.eu/httpd.www/grapheur/init.php on line 2021 Warning: Undefined variable $out in /customers/f/d/a/cours-de-math.eu/httpd.www/grapheur/init.php on line 2023 Warning: Undefined variable $out in /customers/f/d/a/cours-de-math.eu/httpd.www/grapheur/init.php on line 2016 Warning: Undefined variable $out in /customers/f/d/a/cours-de-math.eu/httpd.www/grapheur/init.php on line 2018 Warning: Undefined variable $out in /customers/f/d/a/cours-de-math.eu/httpd.www/grapheur/init.php on line 2021 Warning: Undefined variable $out in /customers/f/d/a/cours-de-math.eu/httpd.www/grapheur/init.php on line 2023 Warning: Undefined variable $out in /customers/f/d/a/cours-de-math.eu/httpd.www/grapheur/init.php on line 2016 Warning: Undefined variable $out in /customers/f/d/a/cours-de-math.eu/httpd.www/grapheur/init.php on line 2018 Warning: Undefined variable $out in /customers/f/d/a/cours-de-math.eu/httpd.www/grapheur/init.php on line 2021 Warning: Undefined variable $out in /customers/f/d/a/cours-de-math.eu/httpd.www/grapheur/init.php on line 2023 PNG  IHDRDHtRNSa'> pHYs+ IDATxv#-FΨʚyܿ['E9I$\rr  ,qAt}~~I VN( gz{[L!"lz! Zߟ=sZe M!(Y># p bܹ||lM9nG=PHuu5g1)Q@-x<>Εu v͞l?Q_ds1T]~ fTEA@EZ_&>?{̊=`*ܬ*9Ŵɾ2UI7Z_!o 8sLVVe8(Lޝ[ Y/n!Pwp2[HRז!'{IZEGsJ'YPI]x!+nKrsѢ[EXU^ZG],fBfL@ p-r}=}\BG=Ƚ6+*KJmyY22tMm&%Ӝ3&b` кzYܣ1(=hv7N- ,Lv[bQXaZe&qeܨBI򱯰aXxUdZ2U {t+yR6ZTɇնhVpu,[Gӵ?m-n;dXk|<2Nf*GA<pɝ2du>vw{ǡ2[ے>a@+q靑ܐ=p^T>#(ڭlxs(i2J$ yl_4-<_f8x}ad0aEK.oszn*{dn7Jw"[ED^('Qv=>? l00Cڛ ^Ǜ,/k (0춪0d9 k>1L#ܐ3aɫ-04'6Yⅰ/XE@H_x_p2n`$<yy0:TCYhYl 4,Nİ$ۮJ/<ۧiD)EBOe3MU x_ _Ni]{K=|D8 {[[T{c %UI؝eѬIV{BD$,Sc{QCE尉QL^ڣ [oߣ*>UTn^}',rſ᜞;!AxJS"7]DIv[U>+ s}3<4ù^QA}BUazZ&ۤe({¢'T9Yi\+J>9=χ^Y"O2Y#䗵} P+&%?E65 bh^;,|޶ vH_Y p՜P/TKHGc6pP"oOn.=Dij]5-!S=as% >!{cJ&gZ>XisZ_rf^Xo {{+D n_fn#nl۹l*BQذw#Ue7n.P蟀[WDm薖`C*k9Ly/Q!jF aUEQXsa%L@Sd:[Pѐ(!6Yⅰ/ʷ$kK WX U%z L^T +Z0ζ L_%J{1\@kmiQZLg?ATWa(zs/x}yd ؿ -ܕ=Z VGڢCmAVjmÀV V[|@dØid4uU U&*'=?V7+,5".zu*ع'Vh -Zf]oVN1!{\_/!8^s{LAm{RY*iL-Qn%tWrv&.W*I(i&a3l`y@:䦒fTys !PAf+t93y"c?J@4} % uUo-pu'P-hc.yW{gI> $b2Yeq{+{Xu}ƔOhsF0n@Ѹ6z amJn2Uaiy}!L[%rm*_tul&&`͓MoN Ǩ., ^η 57n=}eҠlZ[}K#3z8mVQXu곹/u9rVޯn5=TP5 !fβ$kCŲEk1N"PM`udX&,z´6|-+[a4yF>.5{d B\L+U_an#Kk- B?{!yi ӀnB <WԠ{ҭiAfdT$ m؅74cE*P^^ sUٓkzT(4ܞl-i?/LRW]ϳ_]t]m!6%*{ۭڪ~y4T{J>6fKJZϴyaꓴ٣ hz:k bM*ࣈܮB*tr?=)4HԵž]x=b1Q}Y'DVIZ!㓩DjkܒS]xagCyAMǙMړF}ZZ2&S aޣ&6BV𱸗G>Zږ{Ehľv kk <3Yej13H]uUذΕ9w&{ dh넽`cV>·ިRןe% rw7ZA oUNVruÜ,]\ߎfR"Iyw̻=_PʤqG1bi/կ .<\@!Ԇ0:0ݺ}уS%Ш6ֱkF[8 %t7Y[n-(gd !04F%ѴZ 4Z*lJ6iaa  pF%ѴΘ1_GqwCk7w-`v&Qe >jC{Vǧ)6WudIz$پm({tYȸP`5c|(iڝYG`VܱI44Nݰ@k 4zhZkZuiooT(aVfrAWHMʕM֣[365`t θCviU^Nܥe)FOZF?x 7z-@`-vNEhUv((@xf7?G-G&6"Ľ% t#$zXs(>Ze?`g !ГZ1x%fOz@L')טڰMQvA܇\$ Բ\敽JwOXf VT搽\WODw 9^OqObz)zqiPj=eOawu$8Q(=Ycw# x9L4D=- H*[lp({HR qw PD7EًfDe8tR1Mù&i8MSk BL'c|eݠ-kpY;"ПNvDlLs( %Z֛ۭ}O[hE@#L'M#yͦxt;فX!YoG0sFKM{dMCǞ1vߧwSF_OwC{72 },H)@%z%{ =C H>< )~]O᝻- v{ *+zֱjwmeqԬyӗF% g.ajl#td,MnX p1bˤ/؃>X^V+{f!.EˤZq[Ӗe2^˴wܡ˨K<s3n-i^(@ )U)e/Fud]qڗulNM#(Is|}}}|<W9i& p1.קuvNC JWe琉VW@A^vSؖ |ezvtt٬QvG; 7"ЫBwK FU!{ͻuq#OOH0q=Pz=5nx=Ҡ<wx; CX;N%䲮K )";ѴIF]](oE59LDqp7^9ao:CCIƾ:o(qϮ *!з6}V04 n# a!ۛ>ۺ[]/ݰ B}~.硡u ~EI*k ʾ+fكzF@ߣdÆ=B||~~FVn!2s߱ ]G1yj <@_'VrI8 Brwcg6j2&,^zg2$ ,,dC^-S;7odeoh>Lax3_{c@Yה9]k .|5FSՃogjKĽՙi / OQ߫a~۸4ap؁mYlطP D]|sٲ8-Ժjw5]$;7̍K6 0O!RC0D4kTcl“쫩qsNZd}[.뼡:pz#Nݡv`v:j{sN_k}-ʮ?v?F: w:qǤ=3ϭ{=]'V)'*V^*aP y>`/Z5vent>qڧh:/NI// .}#?k-,I~qՈ? >Ɇ} / ap|xʼn`Mqc;鞮1Ԧλ 0=q(p+_a|ذD@ܳx_ᯕMĽS?^#ڤ"MĽS^=]#kxwRv6=<qownVe6#?I{Kg[(?,9a~XPAqغJbCj6__z=y]IC\UGgVſb|[0$fǣ P7bnpPqe ;#عw6qxc?dte {getxs18MֿG8~ 3x̆p="DGQ̸D֏z8^ـ&iX׾Qf6t0ư-e'0(G)`)^J`2{^Ij֭{m)8:4z,Hm {7@ιXIyh 3U]d]p*0U8tx.4ڃ$;*2^ j IES(07[ 6NF% 6 ǔV/]6#icrj7Fuk B=_k?+j/|M_?,.2Ŏ 0&2+InXyOA6On|BWֈ;fe~Z88*tmJei8m?U2=k+kǝ4)mA4n=i`Nm(Obu |.E sGs)O.~ZC }FUAZw/eO=6sq<|#Y׬ 4Z۰zkL5s'kFx x0~Q̯Iܯ +?J);^e6ܷqʄncC(o  Z!Bf|_ց[ );0f φd]׍b4wiLR`~'m~#e׀;!6}`|Odܹʭ'ٰrZKq?enrnah{VvdA@܏߳mfiF OL*EcfþuiIQܧ#뇭{Jq?ffcs؜xt@q?`p8{ ^w:C~mڭK ؏~bt@q>Iҷ$n`Zv8l;A& p,q(B۰%Y߸i3}&q[Ƙhհ bF}z!"+J.z/^/N^&< ۲ ?zO? {OkfP|x֏ 9˧ s,S3}6^HaI ^-S:ѷsdfݴ}&Yvo*`TzPv6 +@s3߃U]K 3ܼfB#O+vw n15Ɔ&x8b7sM ʮП)=Fɋs&%K!΍d]n+!d*93&mӚ4]_OsOa ްka7z7GqXa`'{v{&ǯݺD}(@`dM}b4Y n*ZrvN36&eg~ڔv(({k?a0 Kܛܰ?a=!Pn$ځX1XM.ޘ Jd /~UV@3ʎgTB04M7T;%1=| y;w J@oX7 z= U];$nhIUVdOZ4zp/X(-,}xy&7UV2ޅ3wSwgҘl^h!D˅Va(";s/ ЀSmAkPͬ@N_Z6*ۭ\eИ{IUA[?z:r2&wmj]F?< Um[紪ssfK sR3]'gR;^S0g!#ХۧP֩{׫?.sˑ!ˬt7@`9U+~ @O;wI.b*K_̓ Dqfd,8Y >Ľ55MA2}@.)Qu#M)2r8% @GM]q; 8ꧼ|d9cӡVAarokŬ9j;[A,_#{,J E2:tT:I(L@c \!X߳3^*$e0} Awɺ.^O?b{68lÎkd[S۰gQs8K܏VQh.uާw8 p$Sh;r5cEn#o@UKtqCdL7#ŝ:8en]Q b /ǾW]  iT"p븍i% 'uk\8u6'Ma!0;wd}vM ,a* y Ϯߚ# ?C:.uyCu'$pssw!E܏ЮqÆ} p[+L]B`P}v ЇsgIIT%\8dŽCٰRJHwּ:jyYhI}Xw=7;pK @NwlI%KΆ&OK`V]_^AnC}vhIz&ZךvBXG -.\[`QϪk3ivp9ZB俯 8Ig>N7} ,! ^3 <-nBg~z&WCm]>T$&xBIuxb߭z&ϻ*5kM"7Kp`(=JY"T VN` {,AL'=Pߵg(Ks2NxAgxZe?+f/" ^€7;$[x.^b8U.tl-zYnIϤѺh>^$G 1{/}avw^\X%({sGB17F1zs3Oqbe}zgbj@S { 6@d&Y 4Gq=%9odA-@܃Y*;E@uk$f^&/s@7n/G1af2I7{#˃!^ X畝s^3yC*)eg*-}Fٰw M~>Qv6ߋ!qL+;>Bf$owɺϔ^ Aag2@xsE ?5O\ PJy>-uO{v)R~fWsB:~br{^zM_;dP$2oX}XlVI>^As6G@:ߵa畎 @&!g@ $ ;^M Aĝ {k t/OY c8ihQ  P@|==_X$@h@wÎh@saJ&Lܟ0vW_;$4Lqٰ&"5@/Y3C@Zsq1m/)Z Юaoa} )=u(E@%ͽ寝z^[@_ vqE]\d#Єe]PPz+! w;I@DP0A("PSg7oolk^X48AHXw}'z VkgҨYF~>@ ^-=ou Ľjä߁]%ƬEZ@,#o ݍ ;G1 q PB%\|e/?^4\:dQ=%@JW+l32Zu٧Ʒ{DgNxvOP`+'bpYIoe4*&5 ?_un!&wh؋˽IqscP),vȉtY i{ʣy6(# $AFУZy~}}=1eONF@GXU]H]  1n/`ϼ'GɺA7%@B %$v^g ;^B@;ڹQL)) %Qhn{gVX-e]ɠ+fW@X'a,=i" uJ}ˆ]o@XPc(VX-0ʾz.h@0kîx1asD @ $}w6쫧's7}㧈]vuX- @pOq+=6xwH9{ F@}WH~Zo,}Ξ},j!({͉o@9E̹L/y|{kc&5 @>K:5Oӗ$뭄*g+X9X,JO/+e8L w}' P,({E;^'@(w"@e/% deohH ?od] 7!w6LBHˠiPX!D෸=B%;>K @w#]@9/qGs &!||  MB(!P@g&t!@K(@3 WI~_YCLf!@,Dt9ueUimƳA\@=pK]u @*S0 xݍaMeʜ= @8_)3w2=#41!@ 7=e=A- VN( cs,SiN!Kq?/!T!WN%˗@ܫ`S@sD.R QȞnnu*L_]IϤqmj fW𕬒Y%d0*dbCnCW+gXsw(n#IO3.30Pog&dUY%ɇ '=ˍPvgI2㪂ŷ&}{JƝJa-ٹU $NU4N*J2 9xy1EuxdexV|m5qw@!50rcتnMFVLd dT@= [n [͕zhQ۰mdXw=NfШPnÖV '+J#j[@36wJFUÀưUl>x嬂=UʍQù[Gpac[ YNࣼ3'=}Tԅ.<&a)y2u=Xr4FUM h[b|,s.3FTg03R4AUZYi/I˴_[k^@3VyVɾʍӀ-vԧ+IndmƹY,O&-Vɾʍa $=hnaw7Qʬ57uveVvYVH Xw^Hٖ'S8֯ϤX5mݵUrjbKK#*dz nYrxEF{)ddLz1U&Jō )y&z|+d AIUnX0Wyi,\'ܖC*v1XNl,7&c捚,ŗuܕ_[T`& aVVQm众9oBӳRAg噄^j:Y!Z38j`uLʬBA|ʞ{ p,XD p"mX4(C@WC;ɪ|.`r垬rV{~52WIDAT )BÝiX @X4dn3F{=x= @ I '!@ 'IENDB`