Difference between revisions of "User:5849206328x"

m
 
(109 intermediate revisions by the same user not shown)
Line 1: Line 1:
 
<asy>
 
<asy>
Label f;
+
size(216);
f.p=fontsize(6);
 
xaxis(0,4);
 
yaxis(-2,3);
 
  
real e = 2.718281828459045235360287471352662497757247093699959574966967627724076630353;
+
draw((0,10)--(0,0)--(10,0)); draw((5,10)--(0,0)--(10,5));
real y(real t, real a) { return (a - e^(-t^2))/(a + e^(-t^2)); }
+
label("$ct$",(0,10),N); label("$x$",(10,0),E);
real f(real x) { return y(x,1); }
+
label("$ct'$",(5,10),N); label("$x'$",(10,5),E);
real g(real x) { return y(x,-3); }
 
real h(real x) { return y(x,1/5); }
 
real j(real x) { return y(x,-1/5); }
 
  
draw(graph(f,0,4),red);
+
dot((0,3),blue); dot((3,6),blue); draw((0,3)--(3,6),blue);
draw(graph(g,0,4),darkgreen);
+
label("$ct_1$",(0,3),W,blue); label("$ct_2'$",(3,6),NW,blue);
draw(graph(h,0,4),blue);
+
</asy>
draw(graph(j,0,0.71),purple); draw(graph(j,1.52,4),purple);
 
draw((0,1)--(4,1),dashed);
 
draw((0,-1)--(4,-1),dashed);
 
  
label("$-3/2$",(0,-3/2),W);
+
<asy>
label("$-1$",(0,-1),W);
+
size(216);
label("$-2/3$",(0,-2/3),W);
+
 
label("$0$",(0,0),W);
+
pair[] nodes;
label("$1$",(0,1),W);
+
for (int i = 0; i < 10; ++i) {
label("$2$",(0,2),W);
+
  nodes.push(dir(36 * i));
 +
  dot(dir(36 * i));
 +
  label(string(i), 1.1 * dir(36 * i));
 +
}
 +
draw(circle(nodes[0] - 0.1, 0.1), Arrow);
 +
draw(nodes[1] -- nodes[7], Arrow);
 +
draw(nodes[2] -- nodes[4], Arrow);
 +
draw(nodes[3] -- nodes[1], Arrow);
 +
draw(nodes[4] -- nodes[8], Arrow);
 +
draw(arc(nodes[5] + 0.1, 0.1, 180, 540), Arrow);
 +
draw(nodes[6] -- nodes[2], Arrow);
 +
draw(nodes[7] -- nodes[9], Arrow);
 +
draw(nodes[8] -- nodes[6], Arrow);
 +
draw(nodes[9] -- nodes[3], Arrow);
 +
</asy>
 +
 
 +
<asy>
 +
unitsize (1 cm);
 +
 
 +
pair A, B, C;
 +
 
 +
A = (3,2);
 +
B = intersectionpoint(arc(A,4,200,340),C--(10,0));
 +
C = (0,0);
 +
 
 +
draw(B--A--C--(8,0), Arrow(6));
 +
draw(arc(A,4,200,340), dashed);
 +
 
 +
label("$A$", A, N);
 +
label("$B$", B, SE);
 +
label("$C$", C, NNW);
 +
label("$b$", (A + C)/2, NW);
 +
label("$c$", (A + B)/2, NE);
 +
label("$\theta$", (1,0.3));
 
</asy>
 
</asy>

Latest revision as of 16:35, 1 June 2023

[asy] size(216);  draw((0,10)--(0,0)--(10,0)); draw((5,10)--(0,0)--(10,5)); label("$ct$",(0,10),N); label("$x$",(10,0),E); label("$ct'$",(5,10),N); label("$x'$",(10,5),E);  dot((0,3),blue); dot((3,6),blue); draw((0,3)--(3,6),blue); label("$ct_1$",(0,3),W,blue); label("$ct_2'$",(3,6),NW,blue); [/asy]

[asy] size(216);  pair[] nodes; for (int i = 0; i < 10; ++i) {   nodes.push(dir(36 * i));   dot(dir(36 * i));   label(string(i), 1.1 * dir(36 * i)); } draw(circle(nodes[0] - 0.1, 0.1), Arrow); draw(nodes[1] -- nodes[7], Arrow); draw(nodes[2] -- nodes[4], Arrow); draw(nodes[3] -- nodes[1], Arrow); draw(nodes[4] -- nodes[8], Arrow); draw(arc(nodes[5] + 0.1, 0.1, 180, 540), Arrow); draw(nodes[6] -- nodes[2], Arrow); draw(nodes[7] -- nodes[9], Arrow); draw(nodes[8] -- nodes[6], Arrow); draw(nodes[9] -- nodes[3], Arrow); [/asy]

[asy] unitsize (1 cm);  pair A, B, C;  A = (3,2); B = intersectionpoint(arc(A,4,200,340),C--(10,0)); C = (0,0);  draw(B--A--C--(8,0), Arrow(6)); draw(arc(A,4,200,340), dashed);  label("$A$", A, N); label("$B$", B, SE); label("$C$", C, NNW); label("$b$", (A + C)/2, NW); label("$c$", (A + B)/2, NE); label("$\theta$", (1,0.3)); [/asy]