The programmable calculator the HP-30b should have been

[Thomas Radtke]

(09-09-2014 01:14 AM)Joseph_21sv Wrote:  The way @Thomas Radtke wrote the comment that I quoted, it gives me the impression that he means the edition of the manual which shipped with the first few batches of 20b units in 2008.

Exactly, and that was before the 30b came out.

http://www.hpmuseum.org/cgi-sys/cgiwrap/...ead=138052

(message #4)

Edit: What I forgot - both calcs are physically different. The 20b has a terrible keyboard.

Edit 2: Also interesting - http://www.hpmuseum.org/cgi-sys/cgiwrap/...ead=152580