:
1.1 :
1
2
3
4, 5,
¢.
1.2 : , , , , 1, 2, 3, 4,
1.3 :
1 1, 1, 1, 1, 11, 21, 31, 41,
2 2, 2, 2, 2, 12, 22, 32, 42,
3 3, 3, 3, 3, 13, 23, 33, 43,
¢ ¢, ¢, ¢, ¢, 1¢, 2¢, 3¢, 4¢,
1.4 : 0, 0, 0, 0, 10, 20, 30, 40,
1.5 : 1, 2, 3, 4,
1.6 :
1.7 : a, b, c, d,
1.8 :
1 a1, b1, c1, d1,
2 a2, b2, c2, d2,
3 a3, b3, c3, d3,
1.9 :
() h;
() f;
.
1.10 :
;
;
z.
1.11 , : 1, 2,
1.12 : x¢, y¢, z ¢.
1.13 : 1, 2, 3,
1.14 , :
1.15 (): D, q, L, S, W,
1.16 : D1, D2, D3,
1.17 :
1 D1, q1, L1, S1,
2 D2, q2, L2, S2,
3 D3, q3, L3, S3,
1.18 : Ða, Ðb, Ðg, Ð .
1.19 , :
, º;
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;
Ì, É;
^;
Î;
Ç.
.
1.1 (y,z) ( 1). . (10,20); (-10,20); (-10,-20); D(10,-20); (0,20); F(-10,0); G(0,0).
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1
1.2 , I , y=z+10 ( 2) | 1.3 , (30,10,20) 2 ( 3) | ||||||||||||||||||
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3 |
1.4 20 1 10 2, ( 4) | 1.5 . , 20 ( 5) |
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. . . .
2.1 ( 6) |
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2.2 m . , ( 7) | 2.3 , 1 2 , ( 8) | |||||||||||||
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2.4 m 30 ( 9) | 2.5 , 1 20 ( 10) |
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2.6 ( 11) | |||||||||||||||||||||||
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2.7 a b ( 12) | 2.8 ( 13) |
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