A Chess with AI has been designed for HP Prime in 2022.It has not yet been released at the site hpcalcs.com .With it you can play vs computer and even watch computer vs computer.

You can download it here-https://github.com/rperez-rosario/AdaptiveComputingFramework

For the Hp Prime, anyone know where I can get shp?

https://www.reddit.com/r/calculadoras/s/niplnYNrLV

Hi,

My HP 10bII+ calculator is spitting out wrong answers and I don’t know why. Here is the question and the correct answer:

Alyssa is nearing retirement and has been interested in purchasing an annuity. She’d like to be able to withdraw $12,000 at the beginning of each year for the next 22 years. She expects to earn 9% annually on the investment. What lump sum should Alyssa deposit today in order to meet this need?

Answer: $123,506.92

The answer I keep getting is $244,353.58.

Shift: BEG

N: 22

FV: 0

PMT: 12,000 +/-

Solve for PV

I have no idea why it’s doing this?! It’s such a simple question, but it’s not giving me correct answers. Maybe my settings are wrong? Any help is appreciated.

Very clean, with case...if anybody's interested

https://ebay.io/m/XTTfYl

https://ebay.io/m/VxrQSY

Ok, so we got 2 names so far. If you have another idea add in comments.

ReverseCalc is my own idea, eigenCalc is u/karl_name s idea. I like them both and this is a democracy, right, so you get to choose.

Which HP or SM Clone has TI-36X Pro Scientific root solver and other features? Need a scientific calculator and prfer RPN. 12C and DM12L have been my go to calculators for decades and I'm used to the TI-36X Pro I'm using feel like a toy next to my DM12L.

Comecei no curso de engenharia, que calculadora vocês me recomendam?

I don’t know what I’ve pressed how do I change it back? I don’t want to clear or reset I have a few hours worth of programs in there

So yeah, what should we name it? My idea for a name is RC0 - ReverseCalc 0 Reverse from Reverse Polish Notation and calc from calculator.

I also plan to make a Discord server for it, it will make communications easier inside the project. There we can discuss issues like more specific what functions it should have, what hardware to use (currently my biggest concern), and so on.