Search found 104 matches
- Tue May 05, 2020 10:30 pm
- Forum: DM41X
- Topic: Old HPMuseum HP-30b primality test on the 41x
- Replies: 14
- Views: 4830
Re: Old HPMuseum HP-30b primality test on the 41x
The 43S is using a completely different algorithm for its primality test. It's using Miller-Rabin . It is set up so that gives precise results up to a reasonably large number (3317044064679887385961981), beyond that it is only reporting probable primes. Pauli Does "probable" only include ...
- Sat May 02, 2020 11:58 pm
- Forum: C47/C43, WP43, WP34S
- Topic: WP43 News
- Replies: 2102
- Views: 759103
Re: 43S News
This looks excellent, I am looking forward to availability. I collect stands and I thought the age of creating nice calculator stands had passed us by... Do the slots on each end hold the machine up at different angles? Which common machines, other than the DM42/41X/43S, does it hold? This looks to...
- Sat May 02, 2020 11:12 pm
- Forum: DM41X
- Topic: Display update difference between DM41X and HP41
- Replies: 40
- Views: 12118
Re: Display update difference between DM41X and HP41
I can confirm EM41's reported erratic timing of VIEW using: Fill stack with 1's 01 LBL TEST 02 VIEW ST X 03 + 04 GTO TEST The display will have a normal delay interval and then show two numbers in quick succession or even skip a number entirely. At other times, the display will not change for 3-4 se...
- Wed Apr 29, 2020 9:46 pm
- Forum: User Software Contributions
- Topic: Source for additional MOD files
- Replies: 94
- Views: 56419
Re: Source for additional MOD files
Another quarrel about which license should be preferred, and what it asks to abide to, is just what I was waiting for... Your statement here oozes sarcasm and expresses my sentiments exactly. As for the use of the term "quarrel", I would prefer to replace it with "bloody and extended...
- Tue Apr 07, 2020 1:29 am
- Forum: OFFIMG library
- Topic: Dutch Lion
- Replies: 24
- Views: 11195
- Sun Apr 05, 2020 6:29 am
- Forum: DM41X
- Topic: DM41X Beta Programme
- Replies: 326
- Views: 104843
Re: DM41X Beta Programme
I hear a distinct click as the sound drops out between the first and second tone.
ETA: This is most noticeable in SLOW mode. There is no problem in FAST mode and when the 41X is attached to USB power.
- Fri Apr 03, 2020 1:00 am
- Forum: C47/C43, WP43, WP34S
- Topic: WP43 Pilot Run (Poll!)
- Replies: 494
- Views: 173473
Re: WP 43S Pilot Run (Poll!)
I have my answer. Thanks for confirming Walter.
- Thu Apr 02, 2020 2:49 am
- Forum: C47/C43, WP43, WP34S
- Topic: WP43 Pilot Run (Poll!)
- Replies: 494
- Views: 173473
Re: WP 43S Pilot Run (Poll!)
Could someone explain to me the difference between spewing generalities and overt bigotry?
Asking for a friend...
Asking for a friend...
- Sat Mar 21, 2020 1:16 am
- Forum: Discuss!
- Topic: Prime number needs
- Replies: 12
- Views: 7862
Re: Prime number needs
From the Wikipedia article on the Mersenne Twister pseudo-random number generator: The most commonly used version of the Mersenne Twister algorithm is based on the Mersenne prime 2^(19937)−1. It also appears that large primes are used for the Lehmer random number generator : Mersenne primes 2^31−1 a...
- Sat Mar 21, 2020 12:24 am
- Forum: DM41X
- Topic: Programmatic control of writing to file system
- Replies: 15
- Views: 4858
Re: Programmatic control of writing to file system
Not sure if anyone has made this point. Even if you had the ability to write to the DM41X's file system, currently you wouldn't be able to read that file from your PC while, say, a program is running. The USB disk is only accessible when you are in the dedicated USB mode. I don't know what limits th...