This is a good answer, but not to my question, but to some other question.

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This is a good answer, but not to my question, but to some other question.

I think Ment is just using all his strategic reserves for his thesis (or whatever he's writing). And the puzzles are just... a way to distract himself and have some fun.
Yeah, I'm done.
Mort and Rimp are right.
Does there exist an infinite connected set (in the sense of integer distances) of points in the integer lattice Zn for some n, no three of which lie on the same line?
Actually, it's a pretty simple problem, from the school curriculum.
Let's try something from mathematical cybernetics.
I can't even solve the very first one (meaning the easiest one).
Actually, I recommend installing Matcad.
Sesam, did you figure out the airplane problem?
It's a cool problem, by the way.
Unlike math, I always got C's in physics. I don't like this subject. :(
The smartest guys on the internet hang out here, I'm telling you.
And no passing grades in math? =)
Actually, that's not very interesting; I would prefer to increase all body parts, including the brain.
A truly intelligent person desires to expand their mind.