On Feb 2, 9:28 pm, 1treePetrifiedForestLane <Space...@hotmail.com> wrote: > "kill the messenger," > "ad hominem argumentarium," > "you suck, therefore your alleged theory doth, also." but, > if an airhead like me, myself & Brian replies > to your sylliness, > you cannot give the absolute limit on the speed > of sound (not its velocity, > as with lightwaves; interestingly enough, > in the field of acoustics, a "phonon" is akin > to a massless rock of sound .-) > > > my New Science. If an airhead like you > > thus: > not as far as I know (nAFAiK), but that's not hing. anyway, > as far as I can say (AFAiCS), > the only reason that the 4cc was converted > into graph-form (or > just the geometrical dual of the mapping problemma), > was that of saving the cost of hand-coloring > the notional maps. > > > > > Are there any theorems regarding the chromatic number of planar > > regular graphs of degree 4 and 5 that do not rely on the 4CC?- Hide quoted text - > > - Show quoted text -