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{TEXT 203 0 "" }}}{EXCHG {PARA 203 "" 0 "" {TEXT 205 49 "On en d\351du
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{TEXT 206 17 "sym\351trie / \340 (Oy)" }{TEXT 205 0 "" }}}{EXCHG 
{PARA 200 "> " 0 "" {MPLTEXT 1 202 0 "" }}}{EXCHG {PARA 200 "> " 0 "" 
{MPLTEXT 1 202 0 "" }}}{EXCHG {PARA 202 "" 0 "" {TEXT 204 15 "Vecteur \+
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204 "> " 0 "" {MPLTEXT 1 0 0 "" }}{PARA 201 "" 1 "" {XPPMATH 20 "6#/Q&
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{TEXT 203 0 "" }}{PARA 201 "" 1 "" {XPPMATH 20 "6#/Q&y'(t)6\",&I#t|irG
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{MPLTEXT 1 202 0 "" }}}{EXCHG {PARA 200 "> " 0 "" {MPLTEXT 1 202 0 "" 
}}}{EXCHG {PARA 203 "" 0 "" {TEXT 205 22 "Au point stationnaire " }
{TEXT 206 35 "M(3) on a une tangente de pente 1/6" }{TEXT 205 0 "" }}
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{MPLTEXT 1 202 4 "ta:=" }{MPLTEXT 1 202 124 "factor((y(t)-y(3))/(x(t)-
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" {XPPMATH 20 "6#/*&,&-I\"yG6\"6#I#t|irGF(\"\"\"-F'6#\"\"$!\"\"F+,&-I
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{EXCHG {PARA 200 "> " 0 "" {MPLTEXT 1 202 138 "ta:=factor((y(t)-y(0))/
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{PARA 201 "" 1 "" {XPPMATH 20 "6#/*&,&-I\"yG6\"6#I#t|irGF(\"\"\"-F'6#
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{TEXT 203 0 "" }}}{EXCHG {PARA 203 "" 0 "" {TEXT 205 0 "" }}}{EXCHG 
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{PARA 202 "" 0 "" {TEXT 204 0 "" }}{PARA 202 "" 0 "" {TEXT 204 33 "Que
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{TEXT 203 0 "" }}}{EXCHG {PARA 200 "> " 0 "" {MPLTEXT 1 202 31 "t_0:=3
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202 48 "plot([xp,yp],thickness=[3,3],color=[green,red]);" }}{PARA 206 
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{PARA 203 "" 0 "" {TEXT 205 3 "En " }{TEXT 206 4 "vert" }{TEXT 205 13 
" le signe de " }{TEXT 206 5 "x'(t)" }{TEXT 205 0 "" }}{PARA 203 "" 0 
"" {TEXT 205 3 "En " }{TEXT 206 5 "rouge" }{TEXT 205 13 " le signe de \+
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{MPLTEXT 1 202 0 "" }}}{EXCHG {PARA 200 "> " 0 "" {MPLTEXT 1 202 0 "" 
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" 1 "" {XPPMATH 20 "6#/-I&LimitG6$I*protectedGF'I(_syslibG6\"6%-I\"xGF
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{XPPMATH 20 "6#/-I&LimitG6$I*protectedGF'I(_syslibG6\"6%-I\"xGF)6#I#t|
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{PARA 200 "> " 0 "" {MPLTEXT 1 202 34 "Limit('y'(t),t=2)=limit(y(t),t=
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G6$I*protectedGF'I(_syslibG6\"6$-I\"yGF)6#I#t|irGF)/F.\"\"#!\"%" }
{TEXT 203 0 "" }}}{EXCHG {PARA 203 "" 0 "" {TEXT 205 9 "D'o\371 une " 
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{PARA 203 "" 0 "" {TEXT 205 0 "" }}}{EXCHG {PARA 200 "> " 0 "" 
{MPLTEXT 1 202 22 "delta:=factor(y(t)+4);" }}{PARA 201 "" 1 "" 
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{TEXT 207 0 "" }}}{EXCHG {PARA 203 "" 0 "" {TEXT 205 19 "D'o\371 la co
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{EXCHG {PARA 203 "" 0 "" {TEXT 204 19 "Etude en +inifinity" }{TEXT 
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{PARA 200 "> " 0 "" {MPLTEXT 1 202 35 "Limit('x'(t),t=infinity)=limit(
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{MPLTEXT 1 202 0 "" }}{PARA 201 "" 1 "" {XPPMATH 20 "6#/-I&LimitG6$I*p
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{TEXT 203 0 "" }}}{EXCHG {PARA 200 "> " 0 "" {MPLTEXT 1 202 12 "Limit(
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{MPLTEXT 1 202 0 "" }}{PARA 201 "" 1 "" {XPPMATH 20 "6#/-I&LimitG6$I*p
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{TEXT 203 0 "" }}}{EXCHG {PARA 203 "" 0 "" {TEXT 205 9 "D'o\371 une " 
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{XPPMATH 20 "6#/,&-I\"yG6\"6#I#t|irGF'\"\"\"-I\"xGF'F(#!\"$\"\"#,$*(F)
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1 "" {XPPMATH 20 "6#/-I&LimitG6$I*protectedGF'I(_syslibG6\"6$,&-I\"yGF
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