14 = 12 |5| = 13
|C| = 0
\A\ = 90 |5| = -46 |C| = —100
1-41 = 18 |5| = -28
|C| = -18
1 0
1 1
■1 -1
0 3
-4 -1 6
-10
A~1=T[ilVi " Wv//'^ C_1=T
0
0
1
, 1
1     1 0
1     0 -1
-10 0
-1 -1 1
(2-J-J-3); -I)>/eR}; 0
a = 8	{s,4+2s-2t,3-2t,t),s,te\R
	{0,4-2t,3-2t,t),teR
	
a = 8	{s,4+2s-2t,3-2t,t),s,te\R
a^8	{0,4-2t,3-2t,t),teR
a=0	{~13t,-l-19t,0,t),teR
	ß
■1.
1 1
2,3' (3,4,5)
-3,0,---) '      2,3'