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, ,
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.
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2.5. ,
:= = $1.
2.6. , ^ , :
N = = 81.
2.2. .
2.1.
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1 = V() -
-*
; , :
: = , = 2 => , = 2;
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1 = => : \/ < .
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4 3: , * 2,2 = , + , > 0 =>
=]: \/= 3N^:>N^ \-]\<,
= 7: = 3//,: > 1 I - , |< .
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N:= -^^}, : (,)(2), ^(1)(2) = 0=> , .. ^=2 => . ►
■4 4: = => = 1 =>
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= N(6):\/>\-\<1=>
.,, (-1, + 1) | |< :=(| + 1|,|-1|). := (,| :, |,| 2 |), |:| <. ►
:
f (x) a g (y) f (a) g (f (x)) a.
39. . |