nay Actci BTECCUP 05吧 yfi Cct EY C ⻔T

Etat I C⼆ 下⼼

ㄒ

G tC d cCtU GtiA B D

S NS S

12 A 㑎签 diauaihiaz.toB⼆主

⽐22 anau au

BAE主 aum aumauan anqyauauta.ua auan az.in

⼆缸Y.JABjIauananauanaztanaujauazza.uau Kuantan ㄐ

⻔

A ⾮ 主 正品器

以

iǎiǎ 恐 凸了

16 Since Aismnsiguhr.AE A A江

CAME lii ATCA AT ⼆ATUT

I ⼆ITATGELA5汀

江

AT ⼆CATThus AT is nonsingur

17 sun A isnonsigulwithou.it At江

AxAyA Ai A Ay

it A AS FIX ⼆X

AtAy⼆ 述Aly ⼆到⻔

x ybut x aunt cudY Thus a contradiction

Hao A is sigur

Hi is

G2 以让 ⼗亿记0 costsina.catsiu

cnn.cosauwnzou.itIYJ32

mtGradd complain grade

iiiiii.IO

riiiiiizwdhslongnfromV.to

Y and

lvdhofbgthz.tnY to each remaining in

Oi ⻔

5wuhcfgn3franhtoyiwdsksrtlongn.hnthan a equal to3

fmnh.to 4

suppose A is mung uh thou Hit A

ABEAAAB ⼆ A A

IB ⼆ IBE I own is a contradiction BF

Thus A is sigh291 go ABBA then CABIN AT

since A Bagmati BATE BA

ABE BAThus AB is symmetric

suppose AB is gmwtn Thouwc.lu thatCAMEAB

CABIN AT and A.rs are ymate thou

LAB ⼆BA

Home AB

BATWABEBAiHABisgmmoml.mil

b NEE3DEI

3ˋA 游 ⻔ 凹 只 B

Iii JR宀凹 兴 了⼆下

以 E ⻔ swthcRz.us

a E I ⻔ Ri Ri R2

Not Graded

Ei iii ⻔Eziii 㣔Ei Iii ⻔

以江竺⻔