User:5849206328x: Difference between revisions

Revision as of 10:17, 15 June 2015

$[asy] import slopefield; real e = 2.718281828459045235360287471352662497757247093699959574966967627724076630353; real pi = 3.141592653589793238462643383279502884197169399375105820974944592307816406286; Label f; f.p=fontsize(6); xaxis(0,3); yaxis(0,1.5); real f1(real x) { return 1 - erf(5x); } real f2(real x) { return 1 - erf(x/2); } draw(graph(f1,0,3)); draw(graph(f2,0,3), blue); label("$t\ll 1$",(0.1,f1(0.1)),NE); label("$t = 1$",(1,f2(1)),NE,blue); //limits((-2,0),(2,2),Crop); [/asy]$

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User:5849206328x: Difference between revisions

Revision as of 10:17, 15 June 2015

@@ Line 7: / Line 7: @@
 Label f;
 f.p=fontsize(6);
-xaxis(-2,2);
+xaxis(0,3);
 yaxis(0,1.5);
-real f1(real x) { return 1/(1 + x^2); }
+real f1(real x) { return 1 - erf(5x); }
-real f2(real x) { return 1/2 * (1/(1 + (x - 1)^2) + 1/(1 + (x + 1)^2)); }
+real f2(real x) { return 1 - erf(x/2); }
-draw(graph(f1,-2,2));
+draw(graph(f1,0,3));
-draw(graph(f2,-2,2), blue);
+draw(graph(f2,0,3), blue);
-label("$t = 0$",(0,1),NE);
+label("$t\ll 1$",(0.1,f1(0.1)),NE);
 label("$t = 1$",(1,f2(1)),NE,blue);
 //limits((-2,0),(2,2),Crop);
 </asy>