[HP-12C] Angular coefficent from linear regression off by 1
|
05-03-2016, 12:37 PM
Post: #11
|
|||
|
|||
RE: [HP-12C] Angular coefficent from linear regression off by 1
(05-03-2016 12:14 PM)HP67 Wrote:(05-02-2016 11:16 AM)Marcio Wrote: HP powered this machine on an air-plane engine. The thing is faster than speed of light. I wonder what the battery (2x CR2032) consumption is like, though. I think so. The 12C I have is one of the most recent, guessing from 2009. I bought it to save wear on my near-mint 15C. The keys will double-register sometimes and the labels are painted on. The display is not very good quality either, read somewhere that life expectancy is about 3-4 years if used daily. Replacing batteries once a year is fine with me. We'll see. |
|||
« Next Oldest | Next Newest »
|
User(s) browsing this thread: 1 Guest(s)