αναγωγη
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TRANSCRIPT
1. 2. , 30 ; , . . 3. 3/10 . 30 , 3/10 30 ; . 4. , 30 .. 10/10; 10 10 30 1/10 30 . 1 30 : 10 = 3 10 3/10 9 31= 3 10 33=9 10 5. 3 9 10 1 9:3=3, 10 1/10. , , 10/10 : 101 10 = 10 10 3 = 30 10 6. ! ! !!! . !!!