Difference between revisions of "User:5849206328x"

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Line 7: Line 7:
 
// Label f;
 
// Label f;
 
// f.p=fontsize(6);
 
// f.p=fontsize(6);
xaxis(-1,2);
+
// xaxis(-1,2);
yaxis(-1,2);
+
// yaxis(-1,2);
  
real f1(real x) { return 3/2 * sin(pi/4 * (x - 1)) + 1/2; }
+
// real f1(real x) { return 3/2 * sin(pi/4 * (x - 1)) + 1/2; }
  
draw(graph(f1,-1,2),MidArrow);
+
// draw(graph(f1,-1,2),MidArrow);
draw((0,0)--(1,f1(1)),EndArrow);
 
  
dot((0,0));
+
draw((0,0)--(1,0),EndArrow); draw((0,0)--(0,1),EndArrow); draw((0,0)--(-1/2,-2/3),EndArrow);
label("$O$",(0,0),NW);
+
draw((2.5,0)--(3.5,0),EndArrow); draw((2.5,0)--(2.5,1),EndArrow); draw((2.5,0)--(2,-2/3),EndArrow);
label("$\mathbf{r}(t)$",(0.5,f1(1)/2),NNW);
+
 
 +
label("$O$",(0,0),WNW); label("$x$",(1,0),E); label("$y$",(0,1),N); label("$z$",(-1/2,-2/3),SW); label("$S$",(-1/2,1),W);
 +
label("$O'$",(2.5,0),WNW); label("$x'$",(3.5,0),E); label("$y'$",(2.5,1),N); label("$z'$",(2,-2/3),SW); label("$S'$",(2,1),W);
 +
 
 +
draw((2.5,0.7)--(2.8,0.7),dashed,EndArrow); label("$v$",(2.8,0.7),E);
 
</asy>
 
</asy>

Revision as of 14:34, 15 July 2015

[asy] import slopefield;  real e  = 2.718281828459045235360287471352662497757247093699959574966967627724076630353; real pi = 3.141592653589793238462643383279502884197169399375105820974944592307816406286;  // Label f; // f.p=fontsize(6); // xaxis(-1,2); // yaxis(-1,2);  // real f1(real x) { return 3/2 * sin(pi/4 * (x - 1)) + 1/2; }  // draw(graph(f1,-1,2),MidArrow);  draw((0,0)--(1,0),EndArrow); draw((0,0)--(0,1),EndArrow); draw((0,0)--(-1/2,-2/3),EndArrow); draw((2.5,0)--(3.5,0),EndArrow); draw((2.5,0)--(2.5,1),EndArrow); draw((2.5,0)--(2,-2/3),EndArrow);  label("$O$",(0,0),WNW); label("$x$",(1,0),E); label("$y$",(0,1),N); label("$z$",(-1/2,-2/3),SW); label("$S$",(-1/2,1),W); label("$O'$",(2.5,0),WNW); label("$x'$",(3.5,0),E); label("$y'$",(2.5,1),N); label("$z'$",(2,-2/3),SW); label("$S'$",(2,1),W);  draw((2.5,0.7)--(2.8,0.7),dashed,EndArrow); label("$v$",(2.8,0.7),E); [/asy]