Submitted via IRC for chopchop1
The problem of 42 — at least as it relates to whether the number could be considered the sum of three cubes — has finally been solved. The question of whether every number under 100 could be expressed in this fashion has been a long-standing puzzle in the world of mathematics. Now, two mathematicians, Andrew Sutherland of MIT and Andrew Booker of Bristol, have jointly proven that 42 is indeed the sum of three cubes.
In the equation x3+y3+z3 = k, let x = -80538738812075974, y = 80435758145817515, and z = 12602123297335631. Plug it all in, and you get (-80538738812075974)3 + 804357581458175153 + 126021232973356313 = 42.
(Score: 3, Informative) by janrinok on Saturday September 14 2019, @11:02AM (2 children)
I guess you didn't read TFS then....
So, this isn't a joke. The numbers 33 and 42 have been causing a problem for quite some time. Another comment said that the answers could be easily brute forced - but for some reason they weren't. So perhaps this wasn't as simple to solve as many seem to thing it was.
(Score: 2) by janrinok on Saturday September 14 2019, @11:04AM
(Score: 0) by Anonymous Coward on Tuesday September 17 2019, @01:25PM
These are very informative. View in order (or just jump to the third for the punchline): 1 [youtube.com], 2 [youtube.com], and 3 [youtube.com].