Board Thread:Off-Topic Posts/@comment-32576568-20190405202604/@comment-36963837-20190411214704

a^3 + b^3 + c^3

1^3 = 1

2^3 = 8

3^3 = 27

4^3 = 64; {a, b, c} < 4

3! = 6; 6 opt.


 * 1) 1^3+2^3+3^3
 * 2) EDITING