0 0 m
-1 0.333 l
-1 -0.333 l
h
0 0 m
-1 0.333 l
-1 -0.333 l
h
0 0 m
-1 0.333 l
-0.8 0 l
-1 -0.333 l
h
0 0 m
-1 0.333 l
-0.8 0 l
-1 -0.333 l
h
0.6 0 0 0.6 0 0 e
0.4 0 0 0.4 0 0 e
0.6 0 0 0.6 0 0 e
0.5 0 0 0.5 0 0 e
0.6 0 0 0.6 0 0 e
0.4 0 0 0.4 0 0 e
-0.6 -0.6 m
0.6 -0.6 l
0.6 0.6 l
-0.6 0.6 l
h
-0.4 -0.4 m
0.4 -0.4 l
0.4 0.4 l
-0.4 0.4 l
h
-0.6 -0.6 m
0.6 -0.6 l
0.6 0.6 l
-0.6 0.6 l
h
-0.5 -0.5 m
0.5 -0.5 l
0.5 0.5 l
-0.5 0.5 l
h
-0.6 -0.6 m
0.6 -0.6 l
0.6 0.6 l
-0.6 0.6 l
h
-0.4 -0.4 m
0.4 -0.4 l
0.4 0.4 l
-0.4 0.4 l
h
-0.43 -0.57 m
0.57 0.43 l
0.43 0.57 l
-0.57 -0.43 l
h
-0.43 0.57 m
0.57 -0.43 l
0.43 -0.57 l
-0.57 0.43 l
h
0 0 m
-1 0.333 l
-1 -0.333 l
h
0 0 m
-1 0.333 l
-0.8 0 l
-1 -0.333 l
h
0 0 m
-1 0.333 l
-0.8 0 l
-1 -0.333 l
h
-1 0.333 m
0 0 l
-1 -0.333 l
0 0 m
-1 0.333 l
-1 -0.333 l
h
-1 0 m
-2 0.333 l
-2 -0.333 l
h
0 0 m
-1 0.333 l
-1 -0.333 l
h
-1 0 m
-2 0.333 l
-2 -0.333 l
h
128 496 m
128 704 l
112 512 m
400 512 l
y
x
\theta
\theta + \Delta \theta
\Delta \theta
\Delta s
R
176 560 m
300 560 l
272 656 m
240 552 l
240 552 l
200 556 m
288 604 l
288 604 l
120 616 m
144 640
152 596
164 568
176 556
200 560
200 560 c
312 652 m
324 688
316 700
316 700 c
200 560 m
221.997 567.259
240 576
276 604
306.368 641.618
312 652
312 652 c
279.111 560 m
14.5981 0 0 14.5981 264.513 560 271.174 572.99 a
290.693 589.929 m
13.7303 0 0 13.7303 277.654 585.626 283.92 597.843 a
221.399 560 m
21.3987 0 0 21.3987 200 560 220.321 566.706 a
42.0476 0 0 42.0476 274 670 e
274 670 m
312 652 l
200 560 m
200 508 l
200 508 l
312 652 m
312 580 l
312 564 m
312 508 l
x
x + \Delta x