I 4,dd   1Courier New1Symbol New1Courier New1Courier NewTimes New RomanTimes New Roman1Courier New1Courier New1Courier New1Courier New`<'R`<'R`<'R`<'R} d< p {2xy}׭@xy}׭xy}׭@0p0p@ ] 5$???@@@@@@033333??@^ߛOw?HzG???LH@Pa@@?@ @@@?@@@@@@@@2??h!@$$$Uy@???????55555551D5H555514cos(t)4sin(t)5(x,y) = (4cos(t),4sin(t)); 0.000000 <= t <= 6.283190%|%2??h!@$$$Uy@???????1111111T1(5555H52cos(t)+3cos(-pi/2+a)sin(t)+3sin(-pi/2+a)O(x,y) = (cos(t)+3cos(-pi/2+a),sin(t)+3sin(-pi/2+a)); 0.000000 <= t <= 6.2831902??h!@$$$????????5 55555 5x2 2P 205 2 !2!23cos(-pi/2+a)+t*cos(-3a)3sin(-pi/2+a)+t*sin(-3a)W(x,y) = (3cos(-pi/2+a)+t*cos(-3a),3sin(-pi/2+a)+t*sin(-3a)); 0.000000 <= t <= 1.0000002??h!@$$$????????11111114 6H55V6&6&6P'65cos(-pi/2+3a/5)+t*cos(3a)5sin(-pi/2+3a/5)+t*sin(3a)[(x,y) = (5cos(-pi/2+3a/5)+t*cos(3a),5sin(-pi/2+3a/5)+t*sin(3a)); 0.000000 <= t <= 1.0000002??h!@$$$Uy@???????$5(5,5054585<54G6x 66686ؐ6u6cos(t)+5cos(-pi/2+3a/5)sin(t)+5sin(-pi/2+3a/5)U(x,y) = (cos(t)+5cos(-pi/2+3a/5),sin(t)+5sin(-pi/2+3a/5)); 0.000000 <= t <= 6.283190xyzJXT@@3333333@@@@@@@@@@@@@@@@@@@@@@@@@@   (x,y) = (4cos(t),4sin(t)); 0.000000 <= t <= 6.283190IB 7Ӭ@ 8̔d&#@1Courier New5(x,y) = (cos(t)+3cos(-pi/2+a),sin(t)+3sin(-pi/2+a)); 0.00000IB 7Ӭxy}׭@0pEF@1Courier New5(x,y) = (3cos(-pi/2+a)+t*cos(-3a),3sin(-pi/2+a)+t*sin(-3a));IB 7Ӭxy}׭@0p Cei@1Courier Newh5(x,y) = (5cos(-pi/2+3a/5)+t*cos(3a),5sin(-pi/2+3a/5)+t*sin(3IB 7Ӭxy}׭@0p.xd @1Courier New 5(x,y) = (cos(t)+5cos(-pi/2+3a/5),sin(t)+5sin(-pi/2+3a/5)); 0IB 7Ӭxy}׭@0p(H2CH_@1Courier NewdThis is an animation of a wheel of radius 1 rolling around the inside of a circular track of radius 4 at the constant rate of 1 revolution per time unit, along with a wheel of radius 1 rolling around the outside of the track, also at the constant rate of 1 revolutoin per time unit. Press the Anim menu and select the Parameters A-W to access the parameter A that controls the animation. Then use the arrow buttons or press Autocyc to animate the motion. In the latter case, use the q button to quit the animation, and do not do anyting else while it is running or you might risk the program not responding.