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seen Apr 8 at 12:23

Feb
26
comment Do Random Walks on the Hexagonal Lattice have a limit?
The argument about looking at pairs of steps makes this straightforward.
Jan
28
awarded  Supporter
Jan
14
comment Did ancient mathematicians know Euler's characteristic for convex polyhedra?
This seems to just assert the received answer 'no' to the question, rather than give any evidence in support of that answer.
Sep
16
comment Can one measure the infeasibility of four color proofs?
None of the estimations made in the answer are as flagrantly misguided as assuming that all uses of 'few' refer to a single constant.