checkdigit calculation for HP-17b

[Thomas Klemm]

(07-27-2015 04:11 PM)wynen Wrote:  I'm quite sure, you can find these little "computers" in the collection of the "Arithmeum",
a Museum for "Calculating in olden and modern times" in Bonn, Germany.

I've been there last Friday and it was amazing.

That looks very promising: Arithmeum.
Thanks for sharing. This might be a reason to travel to Bonn.

Cheers
Thomas