Four?! Why not more?
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06-14-2021, 03:33 AM
Post: #6
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RE: Four?! Why not more?
I suspect it was because the early ones were not programmable, and it's hard to mentally keep track of more than four in manual calculations.
http://WilsonMinesCo.com (Lots of HP-41 links at the bottom of the links page, http://wilsonminesco.com/links.html ) |
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