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2* 2 = 4 4: 2 = 2
2* 3 = 6 3* 2 = 6 6: 2 = 3 6: 3 = 2
2* 4 = 8 4* 2 = 8 8: 2 = 4 8: 4 = 2
2* 5 = 10 5* 2 = 10 10: 2 = 5 10: 5 = 2
2* 6 = 12 6* 2 = 12 12: 2 = 6 12: 6 = 2
2* 7 = 14 7* 2 = 14 14: 2 = 7 14: 7 = 2
2* 8 = 16 8* 2 = 16 16: 2 = 8 16: 8 = 2
2* 9 = 18 9* 2 = 18 18: 2 = 9 18: 9 = 2
( ) . (, 2* 4 = 2 + 2 + 2 + 2 = 8) (, 2* 4 = 2* 3 + 2 = 8). ( ) . (, 4* 2 = 8, .. 2* 4 = 8). ( ) ( , ). (, 8: 2 = 4, .. 2* 4 = 8). , .. . , . , , . , ( ), , . , , , ( ) , .. . , 36 .
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2* 2 =4 3* 3 = 9 4* 4 = 16 5* 5 = 25 6* 6 = 36 7* 7 = 49
3* 2 =6 4* 3 = 12 5* 4 = 20 6* 5 =30 7* 6 = 42 8* 7 = 56
4* 2 = 8 5* 3 = 15 6* 4 = 24 7* 5 = 35 8* 6 = 48 9* 7 = 63
5* 2 = 10 6* 3 = 18 7* 4 =28 8* 5 = 40 9* 6 = 54
6* 2 = 12 7* 3 = 21 8* 4 = 32 9* 5 = 45
7* 2 = 14 8* 3 = 24 9* 4 = 36
8* 2 = 16 9* 3 = 27
9* 2 = 18
8* 8 = 64 9* 9 = 81
9* 8 = 72
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3. .. // , 1979, 2
4. .. // , 1981, 1
5. .. // , 1982, 10
6. .. // , 1983, 10
7. .. // , 1982, 2
8. .. // , 1985, 10
9. .. // , 1983, 10
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11. .. // , 1984, 3
12. .. // , 1985, 12
13. .. // , 1982, 3