Xref: utzoo comp.sys.hp:7100 sci.math:14115 Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!sdd.hp.com!uakari.primate.wisc.edu!aplcen!boingo.med.jhu.edu!haven!mimsy!midway!quads.uchicago.edu!keho From: keho@quads.uchicago.edu (thomas david kehoe) Newsgroups: comp.sys.hp,sci.math Subject: Teaching math with HP calculators Message-ID: <1990Dec11.012425.7739@midway.uchicago.edu> Date: 11 Dec 90 01:24:25 GMT Sender: news@midway.uchicago.edu (News Administrator) Organization: University of Chicago Lines: 31 I'm hoping to get a summer job with Hewlett-Packard, and I'm thinking of writing to them with some ideas for marketing their 48SX and 28S calculators. (I'm working on an MBA at the University of Chicago; the 48SX and 28S sell for about $300 and $200 respectively, and do calculus, algebra, graphing, and about 2000 other things.) The main idea is to develop textbooks for teaching calculus, college algebra, trig, etc., with the calculators. I remember these courses as being long on the mechanics of the chain rule, Gauss-Jordan elimination, etc., and short on solving word problems. With the HP calculators (or computer-based applications), a course could quickly cover the mechanics and get on to setting up and solving word problems. Plus, the graphing functions would also make the concepts easier to understand. Could someone tell me whether there are already courses like this? Do they work well? Do instructors like to offer them? Are they using Macintosh applications, or HP calculators, or what? Are there textbooks? My other idea was just to sell a funny poster about calculus in college bookstores. Maybe commission Gary Larsen to do a "Far Side" about calculus. (I remember the National Lampoon poster of a woman on a beach saying "I love men who know calculus".) Then the back of the poster would have photos of the 48SX and 28S, with copy about how they do calculus. -- "Why my thoughts are my own, when they are in, but when they are out they are another's." - Susanna Martin, executed for witchcraft, 1681. Dave Kehoe keho@midway.uchicago.edu (312) 753-0119