18.06
a0 a1
3 a2 a3
2000 a4 5 a5 3 a6
a7a9a8a9a10
a11a9a12a9a13a9a14a9a15
a10
1) M2 2-131 P.Cli ord 2) M3 2-131 P.Cli ord
3) T11 2-132 T.de Piro 4) T12 2-132 T.de Piro
5) T1 2-131 T.Bohman 6) T1 2-132 T.Pietraho
7) T2 2-132 T.Pietraho 8) T2 2-131 T.Bohman
a16a9a17 a10a19a18a9a20a9a21a9a22a9a23a9a24a9a25a9a26a9a27a9a28a9a29
a28a31a30 a32a9a33
1 25
2 25
3 25
4 25
a34a9a35 a10 100
1
1.(25 a32 ) a36
A =
"
5 3 0
3 5 0
#
a37a39a38
ATA =
2
64 34 30 030 34 0
0 0 0
3
75
ATA a25a9a40a9a41a9a42a9a43a45a44a39a46a9a10
2
64 11
0
3
75 ;
2
64 1 1
0
3
75 ;
2
64 00
1
3
75,
(a) a47 ATA a22a9a42a9a43a9a48a9a29
(b) a47 A a22a9a49a9a50a9a48a9a29
(c) a51a45a52 A a22a9a49a9a50a9a48a9a32a9a53a9a29
a16 a10a19a54a9a55a45a56a9a57a39a53a9a28a9a58a9a59a9a60a19a61a9a28a45a62a39a63a9a64a9a32a9a29
2
2.(25 a32 ) a65a9a66a9a67a9a68
a10a19a69
a67
a60a19a70a45a57a39a71a45a72a39a73a19a69
a68
a60a19a74
a52a39a75a9a76
a29
(a) a69 A a77a9a67a9a78a9a79a45a80
a60a19a81 A a22a9a82a9a83a9a84a9a85a9a42a9a43a45a44a39a46a9a86
a77a9a87a9a88
a22a9a29
(b) a69 A a77 n n a79a45a80
a60a19a89a9a25 n a85a9a90a9a91
a87a9a88
a42a9a43a45a44a39a46a9a60a19a81
a77a9a67a9a78
a22a9a29
(c) a67a9a78a9a79a45a80
a22a9a42a9a43a45a44a39a46
a79a45a80 S a77a9a67a9a78
a22a9a29
a16 a10a19a54a9a55a45a56a9a57a39a53a9a28a9a58a9a59a9a60a19a61a9a28a45a62a39a63a9a64a9a32a9a29
3
3.(25 a32 ) a36
A =
2
64 1 2 32 d 4
3 4 5
3
75
d a92
a83a9a48a9a93a9a60 A a22a9a94a9a25a9a42a9a43a9a48a9a86a9a95a9a96a9a97a31a98 (
a99a9a100
a10a19a101a9a54 a35a9a102 A a22a9a42a9a43a9a48 )
a16 a10a19a54a9a55a45a56a9a57a39a53a9a28a9a58a9a59a9a60a19a61a9a28a45a62a39a63a9a64a9a32a9a29
4
4.(25 a32 )a103 Aa77a105a104
a85a105a42a105a43a105a48
a92 = 1 a106 = 2 a22 3 3 a79a107a80
a60a108a89 rank(A I) =
1 a29
(a)A a22a9a109a9a110a9a42a9a43a9a48 a77a45a111a39a112
a22a31a98
a92a9a113a45a114
a98
(b) a56 a52a39a104
a85
a79a45a80
a60a19a115
a47a9a116a9a117 A a118a9a119
a89
a67a9a78
a29a19a120a9a70a45a57
a118a9a119
a22a9a71a45a72a39a29
(c) a56 a52a39a104
a85
a79a45a80
a60a19a115
a47a9a116a9a117 A a118a9a119
a60a19a121a9a101
a67a9a78
a29a19a120a9a70a45a57
a118a9a119
a22a9a71a45a72a39a29
(d) a56 a52a122a104
a85
a79a123a80
a60a19a115
a47a124a116a124a117 A a25 a118a123a125
a22a124a42a124a43a124a48a124a121a124a101
a118a124a119
a96 A a29a19a120a124a70a123a57a122a101
a118a9a119
a22a9a71a45a72a39a29
5