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Mark S.

I have an amateur interest in combinatorial game theory and have an old blog with some basic exposition on the subject (see website). I also (at the time of writing) am the sole person with a CGT tag badge on MSE.

If you need to contact me, use the e-mail address at this link.

Many of my high voted answers are not my best/most interesting answers. A better approximation for my best answers would be my longest answers.

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54 Is there any conjecture that we know is provable/disprovable but we haven't found a proof of yet? May 10 '17
43 Why is $\frac{\ln\infty}{\infty}$ equal to $\frac\infty\infty$? Nov 16 '16
35 Can a non-equilateral triangle with integer sides and integer angles (in degrees) exist? May 5 '17
27 What is imaginary infinity, $i\lim\limits_{x \to \infty} x = i\infty$? May 14 '17
25 Simple Proof of the Euler Identity $\exp{i\theta}=\cos{\theta}+i\sin{\theta}$ Jun 25 '16
25 Intuition Wanted: Why Define Integrals Component-Wise Dec 20 '18
17 The numerical relation of the sum of two divergence series Sep 12 '15
15 A new interesting pattern to $i\uparrow\uparrow n$ that looks cool (and $z\uparrow\uparrow x$ for $z\in\mathbb C,x\in\mathbb R$) May 20 '17
15 Prove that a polynomial has at least one nonreal complex root Mar 12 '14
15 Which is greater, $20 \uparrow\uparrow\uparrow\uparrow 20$ or $4 \uparrow\uparrow\uparrow\uparrow\uparrow 4$? Aug 16 '14
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