Mathc initiation/Fichiers h : f 8
Dessiner la tangente et la normale.
Le calcul des équations se fera dans la deuxième partie du cours.
Fichier de commande gnuplot :
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# Copy and past this file into the screen of gnuplot
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set size ratio -1
set zeroaxis lt 3 lw 1
set grid
plot [ -4.:4.] [-7.:1.]\
3.0*x**2 - 2.0*x - 5.0,\
4.000*x -8.000,\
-0.250*x -3.750
reset
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Fichier de commande gnuplot :
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# Copy and past this file into the screen of gnuplot
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set zeroaxis lt 3 lw 1
set grid
plot [ -3.:3.] [-2.:2.]\
cos(x),\
-0.479*x +1.1170,\
2.086*x -0.165
reset
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Fichier de commande gnuplot :
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# Copy and past this file into the screen of gnuplot
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#
set zeroaxis lt 3 lw 1
set grid
plot [ -10.:10.] [-5.:5.]\
x*sin(cos(x)),\
-0.207*x +0.722,\
4.826*x -4.312
reset
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