Tagged Questions
1
vote
1answer
161 views
On expressing a square as a sum of two cubes
Given $a,b,c \in \mathbb{N}$ which satisfy the following conditions:
$a^3 + b^3 = c^2$
$ a \neq b$
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EDIT, Will Jagy: The conjecture is that, for a given $c,$ there are ...
8
votes
3answers
591 views
Branches of mathematics not having a general method to solve
I studied applied math, so each course (except abstract algebra) was dedicated to solution of a similar problems. After those courses it seems that every branch of mathematics has a developed theory ...
