Nano to da mooon! First nano idea -> making historyHi future grandchildren. ;–)NLongby mccoinsUpdated 101014
iROC Pro [instantaneous Rate of Change Deluxe version]This updated version of iROC replaces the previous version which is labeled simply "calculus". Thanks to Dr Richard P, Feynman . You might enjoy his classic 1961 Cal Tech lectures on Physics too, available for free on line. Peace. Tarzanby tarzan113
