I9=Odd +(I)  1Courier NewTimes New Roman1Courier New1Courier NewTimes New RomanTimes New Roman1Courier New1Courier New1Courier New1Courier NewP`NSP`NSP`NSP`NS?/ <```@@@?~~~~~ԱޱޱԱ޿޿ph (((Pdd{  d< p {2@f?>KX)Z@Ty`b_㞃@Ї!Ke[[r?`zՔ???@@@@@@033333??@^ߛOw?̌???w06qH@* @@?@ @@@?@@?@?@?@@2??h!@h!@???????X8h"h&0̹Ĺ8<(a!r = a; 0.000000 <= t <= 6.283185QQ2??h!@h!@??????? PP\2j|0ȸy | t(a+b)cos(t)-bcos((a/b+1)t)(a+b)sin(t)-bsin((a/b+1)t)[(x,y) = ((a+b)cos(t)-bcos((a/b+1)t),(a+b)sin(t)-bsin((a/b+1)t)); 0.000000 <= t <= 6.283185QQ2??@p3@ (a+b)cos(p) (a+b)sin(p)pi/4"(x,y) = ((a+b)cos(p),(a+b)sin(p))l`2???$$$+kΎ״??H?^?nFc???????*+,-ABCdƾDؾ˾ (a-b)cos(p) (a-b)sin(p)(a-b)cos(p)+bcos((a-b)/b*p)(a-b)sin(p)-bsin((a-b)/b*p)Yseg ((a-b)cos(p),(a-b)sin(p))--((a-b)cos(p)+bcos((a-b)/b*p),(a-b)sin(p)-bsin((a-b)/b*p))?2??@x^??H?????????x^??H?$GOPQRST(8(a-b)cos(p)+bcos((a/b-1)p)(a-b)sin(p)-bsin((a/b-1)p)pi/4@(x,y) = ((a-b)cos(p)+bcos((a/b-1)p),(a-b)sin(p)-bsin((a/b-1)p))xyz???JXT@hXh?@??@@@@@@@@@@@@@h!@@@@@@@@@@@ @ @ @Purple is the EpicycloidRR0RP@0 Q?(v?Times New RomanLime is the HypocycloidsW?@E?` 0?pet?Times New Roman r = a; 0.000000 <= t <= 6.283185))?402|iũ?Q(x,y) = ((a+b)cos(t)-bcos((a/b+1)t),(a+b)sin(t)-bsin((a/b+1))?4(-VE˘?l(x,y) = ((a+b)cos(p)-bcos((a/b+1)p),(a+b)sin(p)-bsin((a/b+1))]N贁?=f߻0(0!ч?$(x,y) = ((a+b)cos(p)+bcos(t),(a+b)sin(p)+bsin(t)); 0.000000 ?)]N贁?=f߻HF?seg (0,0)--((a+B)cos(p),(a+b)sin(p))eXX?)`b_㞃@Ї!K.1/?1Courier New(x,y) = ((a-b)cos(p),(a-b)sin(p)))`b_㞃@Ї!K`oN$?1Courier NewLseg ((a+b)cos(p),(a+b)sin(p))--((a+b)cos(p)-bcos((a+b)/b*p),)`b_㞃@Ї!K7l91?1Courier NewN(x,y) = ((a-b)cos(t)+bcos((a/b-1)t),(a-b)sin(t)-bsin((a/b-1))`b_㞃@Ї!KN?1Courier New(x,y) = ((a-b)cos(p)+bcos(t),(a-b)sin(p)+bsin(t)); 0.000000 ?)`b_㞃@Ї!K1ئc3?1Courier Newb (x,y) = ((a+b)cos(p),(a+b)sin(p))bYAbbb)`b_㞃@Ї!Kq(x?1Courier New4e seg ((a-b)cos(p),(a-b)sin(p))--((a-b)cos(p)+bcos((a-b)/b*p),)`b_㞃@Ї!Kdk?1Courier New (x,y) = ((a-b)cos(p)+bcos((a/b-1)p),(a-b)sin(p)-bsin((a/b-1))`b_㞃@Ї!KEm?1Courier New