人类首次将42写成3个整数的立方和，数学家们激动( 五 )_（：人类首次将42写成3个整数的立方和

17 = 1^3 + 2^3 + 2^3

18 = (-1)^3 + (-2)^3 + 3^3

19 = 19^3 + (-14)^3 + (-16)^3

20 = 1^3 + (-2)^3 + 3^3

21 = (-11)^3 + (-14)^3 + 16^3

22不可能

23不可能

24 = (-2901096694)^3 + (-15550555555)^3 + 15584139827^3

25 = (-1)^3 + (-1)^3 + 3^3

26 = 297^3 + 161^3 + (-312)^3

27 = (-1)^3 + 1^3 + 3^3

28 = 14^3 + 13^3 + (-17)^3

29 = 1^3 + 1^3 + 3^3

30 = (-283059965)^3 + (-2218888517)^3 + 2220422932^3

31不可能

32不可能

33 = 8866128975287528^3 + (-8778405442862239)^3 + (-2736111468807040)^3

人类首次将42写成3个整数的立方和，数学家们激动( 五 )