From bb72f96250162ae4e8d384d85dd9b17964e35afe Mon Sep 17 00:00:00 2001 From: Denis Monnerat Date: Tue, 7 Apr 2026 14:25:30 +0200 Subject: [PATCH] graphe convergence pt fixe cosinus --- num/tp2/README.md | 6 ++++++ num/tp2/img/cos.png | Bin 0 -> 7702 bytes 2 files changed, 6 insertions(+) create mode 100644 num/tp2/img/cos.png diff --git a/num/tp2/README.md b/num/tp2/README.md index 0771d05..6ebd7ee 100644 --- a/num/tp2/README.md +++ b/num/tp2/README.md @@ -35,6 +35,12 @@ converge vers un point fixe de $g$. Ici, $g(x) = \cos x\,\, , \,x\in [0,1]$. initiales de $[0,1]$ que la suite converge vers le même $l = \cos l$. Que vaut $l$ ? Normalement, $l \approx 0.739085133215161$. + Pour les plus couraguex, tracer un graphique qui illustre la convergence de la suite précédente : +
+ +
+ + 2. Récupérez le fichier [pointFixeErreur.sci](src/pointFixeErreur.sci) définissant la fonction ``` diff --git a/num/tp2/img/cos.png b/num/tp2/img/cos.png new file mode 100644 index 0000000000000000000000000000000000000000..cdabd3957bc9d0b4bd926c3b1a2a4318711b933e GIT binary patch literal 7702 zcmeAS@N?(olHy`uVBq!ia0y~yVBW*P!0?%aje&t-=~5|S1_s%?o-U3d6>)FxUR*76 z^)JJRf6S~CAD!;M6vpjo8ai2Ea#%0FRu@;LQ1tv?527{29(j9nvl*&7*Ox zX^ZQxfOs8ICbnFzjmNZlJJ-%yCYThurOU0j?o3OJx%%$s@AevRwk|&RoVmHY{QTa} zXTQI({QURc-Q9Jn3=9koZTp1oGcqtRSYG(R#K15?l~h%>VMbG1xx>Ax*K0p~x$K`^!N|a{ zY{5fW36QT2l$h*cHeUJg@2T*8L4Oz-7%m4nPdmuNe`ZNr`J78)1$P*%W%$|;KP<42 znap=8VHvyI;oI}peHPAN6)VfYFef|c?2pVP=q6wr<_a+7_CZ2Xf9nvbyv1{IYte zhD5_cW}CB&3_kgC*DprSZLc%9ExCEd5#k>HTEX}~ z;?@ia8ow%dUwg}(X}fuD#?d)y_B^36HcR*zW-L{VY5yf9eivqr(2-X6R}2kHr5kx56LAMW5O~`7+d7jftJzn+n+(GQatn zCS;x|OUp^RJX!vP{~q=}YX+|*ew*nwQ;tG{MqVR0=1;FRL))pkZ5EZ9-BAA=P$@iU z@s8mIbM@s*CxauQ<}%Le=sxp<;YHKlWtNrNFtrZTA1x}m!?;1>x7+V08+FpGlf{Z> z{bBelCcfz-U|vHRsO%j-war~Cw&^KFi- zRmqCH6#scPl6>-ZGG;k91o%1i_k3{L@$s1S>-G1m-|sEB=qm22d<>L0*)`4veBZl6 z^5rJOg*=<<)Py8Kv~w*Ygz5!i%n zrLV7T$iBX=^>*mt-Sz+fO%znz^Z(!PhqtoV^Y+_(^4RhB+wIr;pZ6Y>u8ueRVK-TR zfyuYMmmg&>ef{ji*IK#X62T`S0rU3e=I3*^o5?_?(O^DKRDQ&cy^ZQ*X#3ZK6&nVyY2R?+o79(UvTE{ zt^4f)bCRjCW__Wt*_CB$^3|ReckGl+I%5eAVsIhDuF+e&e&*6=`gu2wndaAI-jZ1= z_jWMh*x?H2 z#Fb~0?jPm-u%kY@rkVr0QQgu9FZC~!2wJ0R0LoW0C115B$UT81oXRKXOKo+}`NtPu zxxT|I6)lW5pSUkDYx}(@@5ezc^dqh7x`V_8PHO?vK`*vs#i$39yOFZq{ld~a&(`|noHq!-gG z@}?W@_m=ejj-Fm){!P2hFtNSjpSmr(+THUtGeFr4Dec_3aYFs^k@JG*r~X4O#(Qh? 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