Re: [math-fun] various

Indeed for a particle following a Brownian path, I'm not even sure that "velocity" has any meaning, hence the special relativity time-dilation formulas based on velocity, may not have either. But we are arguing about large numbers of angels on pinheads. -- Warren D. Smith http://RangeVoting.org <-- add your endorsement (by clicking "endorse" as 1st step)