Member's Choice: Two Times Two is About Four: A Hands-On History of the Slide Rule
with Scott B. Guthery
Just as digital computers changed the twentieth century, the slide rule—in which two numbers are multiplied by adding their logarithms—vastly improved computing in the seventeenth century. But how were logarithms invented and how does a slide rule add them? And what do they have to do with barrels of wine?
There’s no better way to appreciate the impact of the slide rule on computing than using one. Each participant in this workshop will receive their own slide rule. The virtual workshop will interweave the fascinating stories of its history with practice sessions in its use, making it equally suitable for math enthuasiasts and those who don't think of themselves as mathematically inclined.
Scott B. Guthery, Ph.D. is a life-long inventor, entrepreneur and mathematician, with computer science career stops at Bell Laboratories, Schlumberger, and Microsoft. He is the founder of Docent Press (www.docentpress.com), which publishes books on the history of mathematics, computing, and technology. Not surprisingly, Scott’s docent tours always make a reverential stop at the second-floor statue of Nathaniel Bowditch, an accomplished nineteenth-century mathematician, navigator, and Athenaeum proprietor.
Please note: Registrants’ mailing addresses will be shared with Scott so he can send slide rules out in advance of the program.