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- 02/10/17 14:20:53
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/* math3.2.c */
#include
#include
double f(double);
double df(double);
double ddf(double);
void car(double,double,int,int);
main()
{
double t,x,y,x0;
int i;
void car(double,double,int,int);
double f(double),df(double),ddf(double);
BeginCore2();
window2(0,6,-1,4);
view2(0.2,1.2,0.3,0.55);
openview2();
frame2();
scanf2("%d",&i);
axis2();
setColor(RED);
setLineWidth(THICK_WIDTH);
for(t=0.0;t<10.0;t+=0.1)
{
plot2(t,df(t));
}
closeview2();
window2(0,6,-2,2);
view2(0.2,1.2,0.0,0.25);
openview2();
setColor(BLACK);
setLineWidth(NORM_WIDTH);
frame2();
axis2();
setColor(GREEN);
setLineWidth(THICK_WIDTH);
for(t=0.0;t<10.0;t+=0.1)
{
plot2(t,ddf(t));
}
closeview2();
window2(-300,50,-1,4);
view2(0.0,1.6,0.6,1.0);
openview2();
y=0.0; x0=0.0;
setColor(BLACK);
setLineWidth(NORM_WIDTH);
axis2();
for(t=0.0;t<15.0;t+=0.0025)
{
car(x0,y,WHITE,WHITE);
x=f(t); y=0.0;
car(x,y,BLUE,BLACK);
car(x,y,BLUE,BLACK);
x0=x;
}
closeview2();
EndCore2();
}
double f(double t)
{
double x;
x=t*t*t-12*t*t;
return(x);
}
double df(double t)
{
double x;
x=3*t*t*-24*t;
return(x);
}
double ddf(double t)
{
double x;
x=6*t-24;
return(x);
}
void car(double x,double y,int c1,int c2)
{
setColor(c1);
rect_plane2(x,x+2.0,y+0.2,y+0.7);
rect_plane2(x+1.1,x+1.6,y+0.7,y+1.2);
setColor(c2);
circle_plane2(x+0.4,y+0.2,0.2);
circle_plane2(x+1.6,y+0.2,0.2);
}
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°É - 01/08/21 23:40:14
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°É - 01/08/21 23:39:17
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