Difference between revisions of "User:5849206328x"
5849206328x (talk | contribs) m |
5849206328x (talk | contribs) m |
||
| Line 2: | Line 2: | ||
import slopefield; | import slopefield; | ||
| − | + | size(288); | |
real e = 2.718281828459045235360287471352662497757247093699959574966967627724076630353; | real e = 2.718281828459045235360287471352662497757247093699959574966967627724076630353; | ||
| Line 13: | Line 13: | ||
//real f(real x) { return 3 * (-1/x + 1/(2*x^2)); } | //real f(real x) { return 3 * (-1/x + 1/(2*x^2)); } | ||
| − | pair g(real t) { return 16/(5/3 * cos(pi * t/180) - 1) * dir(t); } | + | //pair g(real t) { return 16/(5/3 * cos(pi * t/180) - 1) * dir(t); } |
| − | draw(graph(g,-40,45) | + | //draw(graph(g,-40,45)); |
| − | + | draw((0,0)--(0,5),EndArrow); | |
| + | draw((0,0)--(-2,-4),EndArrow); draw((0,0)--(1,-4),EndArrow); | ||
| + | draw((0,0)--(5,0),EndArrow); draw((0,0)--(4,1),EndArrow); | ||
| − | + | label("$x$",(-2,-4),S); label("$x'$",(1,-4),S); label("$y$",(5,0),E); label("$y'$",(4,1),ENE); label("$z$",(0,5),N); | |
| − | + | label("$\theta$",(-0.05,-0.25),S); label("$\theta$",(1.5,0),NE); | |
| − | + | //limits((-25,-25),(50,25),Crop); | |
| − | |||
| − | limits((-25,-25),(50,25),Crop); | ||
| − | |||
| − | |||
</asy> | </asy> | ||
Revision as of 20:40, 21 July 2015
![[asy] import slopefield; size(288); real e = 2.718281828459045235360287471352662497757247093699959574966967627724076630353; real pi = 3.141592653589793238462643383279502884197169399375105820974944592307816406286; // Label f; // f.p=fontsize(6); //xaxis(0,5); //yaxis(-2,3); //real f(real x) { return 3 * (-1/x + 1/(2*x^2)); } //pair g(real t) { return 16/(5/3 * cos(pi * t/180) - 1) * dir(t); } //draw(graph(g,-40,45)); draw((0,0)--(0,5),EndArrow); draw((0,0)--(-2,-4),EndArrow); draw((0,0)--(1,-4),EndArrow); draw((0,0)--(5,0),EndArrow); draw((0,0)--(4,1),EndArrow); label("$x$",(-2,-4),S); label("$x'$",(1,-4),S); label("$y$",(5,0),E); label("$y'$",(4,1),ENE); label("$z$",(0,5),N); label("$\theta$",(-0.05,-0.25),S); label("$\theta$",(1.5,0),NE); //limits((-25,-25),(50,25),Crop); [/asy]](http://latex.artofproblemsolving.com/d/5/5/d555b994944429b0b81e6a564e3c73f67eb9228d.png)
