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HP key Notes wanted
11-28-2017, 08:54 PM
Post: #4
RE: HP key Notes wanted
Thanks Bob and Dave. I found them exactly where you said they'd be.

The reason I was looking for these is that I was heavily into all things HP-41 while working at Bell Labs in the 1980s. I even did my MS thesis comparing RPN and AES entry methods using an HP-41c as the instrumentation (I simulated both methods on the HP with wait states to make timing compatible). I also did the data capture using a HP-IL cassette drive and did the data analysis using the HP-41 Stat Pac.

I remember sending pictures, analysis and results of the experiment to Henry Horn at Key Notes and I thought he published a brief piece in one of the KeyNote issues.

I bought the latest thumb drive, searched the KeyNote issues and can't seem to find it. Also did not see it in the two other issues you referred me to.
Perhaps my memory is faulty. I don't know.

.....Art Leyenberger
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Messages In This Thread
HP key Notes wanted - larthurl - 11-22-2017, 09:50 PM
RE: HP key Notes wanted - rprosperi - 11-23-2017, 01:19 AM
RE: HP key Notes wanted - larthurl - 11-28-2017 08:54 PM
RE: HP key Notes wanted - rprosperi - 11-28-2017, 11:38 PM
RE: HP key Notes wanted - larthurl - 11-29-2017, 03:59 PM
RE: HP key Notes wanted - larthurl - 11-29-2017, 09:38 PM
RE: HP key Notes wanted - rprosperi - 11-30-2017, 02:35 AM
RE: HP key Notes wanted - larthurl - 11-30-2017, 06:17 PM
RE: HP key Notes wanted - rprosperi - 11-30-2017, 07:11 PM
RE: HP key Notes wanted - larthurl - 11-30-2017, 09:21 PM
RE: HP key Notes wanted - David Hayden - 12-04-2017, 10:54 PM
RE: HP key Notes wanted - larthurl - 12-05-2017, 07:57 PM



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