Thank you. I have, to my knowledge, never disallowed or dismissed the technical mathematical validity of anything on this talk page, only its direct relevance to the issue of physical movement (aka the problems posed by Zeno of Elea). By all means, fiddle with your slide rules and come to whatever conclusions you like, but PROVE that calculus actually correlates with what you say it does in relation to physical movement through ALL scales of movement. If you can't prove it, the 'high-accuracy' qualifier remains the most scientifically credible and testable!