Arithmetic or Stack on 10B



I am a longtime lurker here, but this is my first post.
I used a 49G while studying engineering at the university. The soft rubber keys caused more than one anxiety attack during exams, but I got used to RPN. While getting my MBA I first had a 19BII, till the battery door broke and later a 17BII.
Now I've got an exam that won't allow any programmable calculators, so I got a used 10B without manual. The arithmetic is primitive. And I just don't get a hold of Swap and the Pend indicator as well as the difference between Input and =. Could someone explain how they work?

Thank you



download the learning modules for the 10b2. It works the same as the 10b.


10b2 Learning Modules

Possibly Related Threads...
Thread Author Replies Views Last Post
  Layout of arithmetic keys on early calculators Walter B 10 2,553 11-20-2013, 11:13 AM
Last Post: Jake Schwartz
  HP 50g - select characters on the stack, copy/paste Sean Freeman 7 1,939 11-20-2013, 07:11 AM
Last Post: Sean Freeman
  Prime: Placing more than 1 item on the RPN stack in a single program? John Colvin 4 1,596 11-19-2013, 08:59 AM
Last Post: Miguel Toro
  emu48 - copy stack doesn't work (as expected) Thomas Radtke 2 1,498 11-11-2013, 02:19 PM
Last Post: Thomas Radtke
  HP Prime Stack operations from within a program John Colvin 1 1,011 11-08-2013, 09:45 PM
Last Post: Helge Gabert
  Prime: Anyway to refresh stack? kris223 5 1,622 10-16-2013, 05:09 PM
Last Post: kris223
  hp prime - sending program results to the stack giancarlo 6 1,510 10-15-2013, 02:00 AM
Last Post: Giancarlo
  HP Prime - RPN stack access from programs? Mike Mander (Canada) 10 2,508 09-30-2013, 11:20 AM
Last Post: steindid
  WP-34S: Stack after divide by 0 Marcel Samek 4 1,029 08-24-2013, 11:57 PM
Last Post: Paul Dale
  Little curiosity: why the fourth stack register is called "T"? Antlab 34 6,021 07-03-2013, 04:49 PM
Last Post: Walter B

Forum Jump: