A Math Cheat Sheet with 212 Pages
May 30, 2019
When I was in high school, there was one student who wrote on his arm. Fortunately I just remembered the information. I wonder if this person will be interested in the “Mathematics Cheat Sheet.” The “sheet” contains 200 plus pages. I assume that if one could write tiny numbers and letters, a page or two might be recorded on an arm, the back of one’s hand, one’s palm, and maybe another body part. On the other hand, it is probably easier to use a smart phone and look for the information surrounded by ads for one of those “help you children learn” services. If you fancy a cheat “sheet” for math which will consume three fifths of a ream of paper (plus or minus a percent or two), enjoy. (I must confess that I browsed the “sheet” and was stunned to learn how much I have forgotten. Power? When did I confront this equation, when I was 14? Maybe 15?
But at age 75, I am lucky if I can remember how to get money from an automatic teller machine which asks me which language I prefer. Still thinking. Thinking.)
Stephen E Arnold, May 30, 2019
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