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A very old problem turns 20
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Has anybody tried to prove:
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Submitted by
Anonymous
on June 25, 2013
Has anybody tried to prove:
a³+b³+c³=d³
and for exponent n=4 you need 4 summands ...
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## Has anybody tried to prove:

Has anybody tried to prove:

a³+b³+c³=d³

and for exponent n=4 you need 4 summands ...