HP 35S trigonometry accuracy Message #1 Posted by hpnut on 18 Oct 2007, 5:27 a.m.
Hi,
I found this article which says "In some case its accuracy goes down to seven digits or less which is not acceptable as the scientific calculator that features internal 15 digits precision." disturbing.
HP calculator not accurate?
The full article is here
http://www.finetune.co.jp/~lyuka/technote/trig/tan-hp35s.html
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