Difference between revisions of "User:5849206328x"

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<asy>
 
<asy>
size(288);
+
size(324);
  
 
real e  = 2.718281828459045235360287471352662497757247093699959574966967627724076630353;
 
real e  = 2.718281828459045235360287471352662497757247093699959574966967627724076630353;
 
real pi = 3.141592653589793238462643383279502884197169399375105820974944592307816406286;
 
real pi = 3.141592653589793238462643383279502884197169399375105820974944592307816406286;
  
xaxis("$x$",0,5);
+
xaxis("$x$",0,6);
 
yaxis("$ct$",0,5);
 
yaxis("$ct$",0,5);
  
 
//real f(real x) { return (x^3 - 9 * x^2 + 29 * x - 15)/6; }
 
//real f(real x) { return (x^3 - 9 * x^2 + 29 * x - 15)/6; }
  
draw((0,0)--(2,4)); draw((2,0)--(4,4)); draw((1.5,3)--(3.5,3),dashed,Arrows); draw((1/3,2/3)--(3,2),dashed,Arrows);
+
draw((0,0)--(2,4)); draw((3,0)--(5,4)); draw((1,0)--(1,4)); draw((4,0)--(4,4)); draw((1,2)--(4,2),Arrows);
draw((5/2,5)--(0,0)--(5,5/2),dashed); label("$x'$",(5,5/2),S); label("$ct'$",(5/2,5),W);
+
draw((0,0)--(5,2.5),dashed); draw((1,2)--(5,2),dashed);
label("$P_1$",(0,0),S); label("$P_2$",(2,0),S); label("$P_2$",(8/3,4/3),SE); label("$L$",(2.5,3),N); label("$L'$",(5/3,4/3),NW);
+
label("platform - back",(1,0),S); label("platform - front",(4,0),S);
 +
label("train - back",(2,4),N); label("train - front",(5,4),N);
 +
label("fits in $S$",(5,2),E); label("does not fit in $S'$",(5,2.5),E);
  
 
//limits((-1,-4),(6,6),Crop);
 
//limits((-1,-4),(6,6),Crop);
 
</asy>
 
</asy>

Revision as of 16:53, 26 July 2015

[asy] size(324);  real e  = 2.718281828459045235360287471352662497757247093699959574966967627724076630353; real pi = 3.141592653589793238462643383279502884197169399375105820974944592307816406286;  xaxis("$x$",0,6); yaxis("$ct$",0,5);  //real f(real x) { return (x^3 - 9 * x^2 + 29 * x - 15)/6; }  draw((0,0)--(2,4)); draw((3,0)--(5,4)); draw((1,0)--(1,4)); draw((4,0)--(4,4)); draw((1,2)--(4,2),Arrows); draw((0,0)--(5,2.5),dashed); draw((1,2)--(5,2),dashed); label("platform - back",(1,0),S); label("platform - front",(4,0),S); label("train - back",(2,4),N); label("train - front",(5,4),N); label("fits in $S$",(5,2),E); label("does not fit in $S'$",(5,2.5),E);  //limits((-1,-4),(6,6),Crop); [/asy]