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visits member for 3 years, 10 months
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Apr
28
revised A function such that $f(f(n)) = -n$?
clarified (I hope) with another example.
Jan
10
revised optimum lengths for a gauge block set
add tag
Aug
13
revised Which is better, odd/even Hamming codes or extended Hamming code?
clarify (I hope) that by "the even+odd Hamming code" I mean something that uses *both*.
Mar
30
revised Conventional ordering of faces of regular polyhedron?
mention another stackexchange site that may give better answers to a sub-problem.
Jul
19
revised Is this valid parametric equation to create control points for a helix in 3D space?
I'm guessing setting x to two different things was a typo; perhaps you meant z ?
Jan
7
revised Why does Benford's Law (or Zipf's Law) hold?
trivial invisible edit to re-render dollar signs properly.
Dec
19
revised How many arguments are there in a Merkle tree?
generalize to the non-perfect binary tree
Jun
14
revised Is every encryption a bijective function?
emphasize that "same inputs" implies something is broken
Sep
27
revised Distributions of point charges
linkfix
Sep
13
revised How do I map a spherical triangle to a plane triangle?
clarify that gnomonic projection is not the only answer.