Search found 418 matches
- Tue Apr 02, 2024 6:26 am
- Forum: Testing
- Topic: Rumors about serious HW upgrade - DM42c
- Replies: 8
- Views: 482
Re: Rumors about serious HW upgrade - DM42c
Yes, still room for even further improvements, but we probably shouldn't expect to hear more from Dr. A.P. Rilsf Ool and his team until arrount the same time next year, as he possesses a certain peculiarity and an air of distraction.
- Mon Apr 01, 2024 8:03 am
- Forum: Testing
- Topic: Rumors about serious HW upgrade - DM42c
- Replies: 8
- Views: 482
Re: Rumors about serious HW upgrade - DM42c
Yes Steve, have a good nights sleep, and read it again, once you have passed midnight over there
- Mon Apr 01, 2024 7:29 am
- Forum: Testing
- Topic: Rumors about serious HW upgrade - DM42c
- Replies: 8
- Views: 482
Rumors about serious HW upgrade - DM42c
https://www.dropbox.com/scl/fi/td6ctc1xx0wmckenj0062/DM42-ColorWiFiBlueTooth.jpg?rlkey=ylk7opkh0qbbp7mjcvaqmp3gi&raw=1 There are rumors about a huge hardware upgrade for the DM42 platform. Dr. A.P. Rilsf Ool has been leading the Algorithm Performing Realistic Intriguing Laughter-Sparking Featur...
- Fri Mar 22, 2024 3:38 pm
- Forum: Software Library
- Topic: Happy Pi Day!!!
- Replies: 8
- Views: 564
Re: Happy Pi Day!!!
Thanks! That’s more than enough entertainment for a Friday night.
Very nostalgic to re-read PPC magazines.
Already briefly scanned the Pi article, never heard about this method before, very clever.
Very nostalgic to re-read PPC magazines.
Already briefly scanned the Pi article, never heard about this method before, very clever.
- Fri Mar 22, 2024 5:29 am
- Forum: Software Library
- Topic: Happy Pi Day!!!
- Replies: 8
- Views: 564
Re: Happy Pi Day!!!
Greetings, By using pi_dec (a 396-step program for the HP 41) published on PPC Calculator Journal V7 N5 Page 9 June 1980, 'PI TO 1,110 PLACES' by Ron Knapp, based on Machin's formula pi=16 arctan (1/5) - 4 arctan(1/239), I was able to get as a test 1,590 exact decimals of PI in 2 minutes and 12 sec...
- Thu Mar 14, 2024 6:11 pm
- Forum: Software Library
- Topic: Happy Pi Day!!!
- Replies: 8
- Views: 564
Re: Happy Pi Day!!!
Nice one Jaymos! I made a C program, that also implements Leibniz series. A bit faster than the DM42, running this on my Lenovo X1: https://www.dropbox.com/scl/fi/c1wx7j5x2jhco53tkmkw2/C_program_output.jpg?rlkey=n25hndlo1xuccgclsrihv4a3j&raw=1 Reaching the 13 correct digits in 1 000 000 000 000 ...
- Thu Mar 14, 2024 8:47 am
- Forum: Software Library
- Topic: Happy Pi Day!!!
- Replies: 8
- Views: 564
Happy Pi Day!!!
Implementation of Liebniz pi series: https://en.wikipedia.org/wiki/Leibniz_formula_for_%CF%80 https://www.dropbox.com/scl/fi/r74wbx1fuitgi53u34rtd/LeibnizPi.png?rlkey=xo9cxk1sp1k4wznyqsu0k7xna&raw=1 https://youtu.be/tJfCA__biiU Pi at work today ;-) Result after having run approximately for half ...
- Thu Mar 07, 2024 7:42 am
- Forum: Hardware issues
- Topic: DM42 dead after a long weekend
- Replies: 9
- Views: 2790
Re: DM42 dead after a long weekend
My DM42 also auto reset the other day, when I had it with me in my coat pocket. It wasn’t freezing, just down to ca 5°C. Could be the battery, that couldn’t cope with the low temperatures, but it is only a couple of months old. Can’t find any specs for the devices operating temperature range on SM w...
- Thu Feb 29, 2024 5:53 am
- Forum: C47/C43, WP43, WP34S
- Topic: C47 bezel available
- Replies: 65
- Views: 12907
Re: C47 bezel available
Edit: this might help illustrate: a bar chart is a set of shapes with areas, but it's not confusing because the bars are all the same width. If the bars were different widths, we'd be in trouble. Here's an example of a pie chart that isn't distorted. :-) https://xkcd.com/688/ :lol: nice one
- Mon Feb 26, 2024 11:33 am
- Forum: C47/C43, WP43, WP34S
- Topic: C47 bezel available
- Replies: 65
- Views: 12907
Re: C47 bezel available
Interesting graph. Thanks for sharing.