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Questin.. Hew many parks dies a cle has 2
0- cube. AL cube 2- Cube 3- cubeSets
oF “well deprnads Collecteery 4 otpecls & am ot
Fev example ,
- Te eck GY okl rtudorits on Mal 204,
- Te ob a olf Plime nunaboens,
- He cet whote only membou 4 ypu
The obgects in a ack are calle ol elements or memes
- A wa at; ~ & on element op Az Teen we
unik xed, ip % & nok an elemmnts of A then
we wile wd¢A.
- Sema
Standard. nollatrons fer oeks ;
TON = {baa Pomme seb gy att rabunl rumbeus
SB = ett hme ek fy adh ontegers
QV: Hyezqiey me sek q alll nation mumbo
-R Be xk % alt wal numbas
ae Be ob 4 all complex numbow
a ecb:
% Ac)” 5 come Piepee
whey -ootis St Aw
de: Aw?
+ Dese
Ue Cee“ G) all thse x
“an others aymbrl is "|
fov example , N=5 xeZ : 2x70
12,-23 =] xER = a2?412,35 = JxeNn : <4?
4 xe 2 x<3f
Wek b&b Wis ack? or whe bs Tie mumbo of) Ted et
SeLHeR: 41207, § ches nde contain ange elemub
“
~The womly ow cet that contains ro elements and
ik % Collet Me emp ack (av aul cet ov youd seb).
ord it be domed ey oe tm
Fav example, yxeR : a* Find sels A,B auch Tat A & both om
element 6) ond & Bubs + B.
shukem We sede suo ses A od B such Tht
AEB and ASB
Sh A= {og Ln jat SH omad pew
se ™ possible Chica. for B= ja, Aadl;
® +4 4.48. b. cf.
oh A ew n& aubsek ay Bt we une as AGB,
Fev example, 11D2p ¢ {4248
2 >
ie orgy ath oe. Sat CREE ah set,
Cah ie et A
Example lee Se 4 Laer Lar
ad Dekeamune whieh 4) We ee ae eLemedck vs
RATS 2. Leg. AL2y - Way
gubudem:. 1, 423, 412% oe elements 5 S
L) Detersrne evhich qy we foteving- cue Subeole ays
fuAeg- Arg £452), 4 her, Sa
walt AST
ANZ, Yu AW], FAveT[ ome suetebs S.