....668-06....3.Z...QXD (Page 1)
(2) ( 61129) 117, ,678 10,000 10,000 6 ( 7530) 149, ,218 10,000 10,000 7 ( 71129) 173, ,100 10,000 10,000 8 ( 8530) 14
ad bc A A A = ad bc ( d ) b c a n A n A n A A det A A ( ) a b A = c d det A = ad bc σ {,,,, n} {,,, } {,,, } {,,, } ( ) σ = σ() = σ() = n sign σ sign(
,,, B,,,,,,,
.. A B
A A A B
AB AA BB
,,, A
A A A A B
p., p.., p. p. p..
p.. p.., p. p.
p., p. p.. p.., p..
p., p. p., p. p..
p. p. p.