August 16, 2007 New research suggests that a key aspect of the calculus, commonly attributed to Sir Isaac Newton and Gottfried Leibnitz in the late 1600s, may in fact have been discovered more than ...
It's been a while since I wrote a post in this series, but since I've been teaching Calculus 2 this term the time is right. This all began when a former student wrote to ask how we know that those ...
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