On 27 March 2011 15:33, Eduardo Ochs
<eduardoochs@gmail.com> wrote:
norm = function (V) return math.sqrt(V[1]^2 + V[2]^2) end,
Off topic: I though this was just an email typo yet the same is present in the link you provide. I am confused why a mathematician would use such a name for calculating the magnitude of a vector.