Search found 112 matches

by salvomic
Sun Jan 17, 2021 3:25 pm
Forum: Usage tips, tricks and problem reports
Topic: Question about a result
Replies: 15
Views: 292

Re: Question about a result

jant wrote:
Sun Jan 17, 2021 3:17 pm
Thank you very much, I will look into that!
I have to say, I'm not very familiar with complex numbers in general..
no problem at all :)
enjoy with DM42!

Salvo

EDIT: a bit of theory of nth Root of a complex number is here
by salvomic
Sun Jan 17, 2021 2:42 pm
Forum: Usage tips, tricks and problem reports
Topic: Question about a result
Replies: 15
Views: 292

Re: Question about a result

both result are correct: they are two of the 11 complex roots of the number 11√(-18/11).
See here and try with the program of DaveGary (or try in DM 41X with Math 1 pack module)

The 6th is real, the other are complex, DM42 and Free42 show the first, the Dave's program all.

Salvo
by salvomic
Thu Jan 14, 2021 10:08 am
Forum: DM41X
Topic: DM41X arrives in MOROCCO
Replies: 4
Views: 156

Re: DM41X arrives in MOROCCO

Boub65 wrote:
Wed Jan 13, 2021 2:00 pm
Very very very happy to receive my DM41X #00707 (nice serial number by the way 👍)
kudos!
:)

Salvo
by salvomic
Fri Dec 25, 2020 8:47 pm
Forum: DM42
Topic: DM42: all complex roots
Replies: 4
Views: 411

Re: DM42: all complex roots

DaveGary wrote:
Fri Dec 25, 2020 8:32 pm
Merry Christmas to you, also.

Modify the code any way you wish to get the output however you want it.
thank you!
I installed it it is ok and it seems to be very nice.
I'll test this evening and tomorrow.

Salvo
by salvomic
Fri Dec 25, 2020 8:19 pm
Forum: DM42
Topic: DM42: all complex roots
Replies: 4
Views: 411

Re: DM42: all complex roots

hi Dave,
many thanks.
I'll try it soon.
For now I wish you a Merry Christmas :)

Salvo
by salvomic
Fri Dec 18, 2020 2:26 pm
Forum: DM42
Topic: Merry Christmas to forum contributors
Replies: 15
Views: 689

Re: Merry Christmas to forum contributors

best wishes, all the best, merry Xmas!

Salvo
by salvomic
Fri Nov 13, 2020 8:59 pm
Forum: Update Announcements
Topic: DM41X V2.1
Replies: 39
Views: 2614

Re: DM41X V2.1

Done!
I got "memory lost", but I had done a backup, so I restored it and go.
Thanks.

Salvo
akaTB wrote:
Fri Nov 13, 2020 8:50 pm
Love the full backup.
indeed!
by salvomic
Tue Oct 27, 2020 8:50 am
Forum: User Software Contributions
Topic: Speed Test
Replies: 24
Views: 1636

Re: Speed Test

Amphitryon wrote:
Mon Oct 26, 2020 11:15 pm
salvomic wrote:
Mon Oct 26, 2020 10:51 pm
the routine come from an old post in HPMuseum, https://www.hpmuseum.org/forum/thread-9 ... hlight=15c,
You cross-reference a post of your own? So it is your routine according to your equation.
is that a problem?
by salvomic
Mon Oct 26, 2020 10:51 pm
Forum: User Software Contributions
Topic: Speed Test
Replies: 24
Views: 1636

Re: Speed Test

Interesting, thanks. Where did you find this routine? Or is it a formula you found yourself? Lines 02..04 are for what? Just some burden for the speed test? They may be erased with no effect to the result regarding maths only. Mirroring at line x=1/2 does not alter the outcome... the routine come fr...
by salvomic
Fri Oct 23, 2020 3:15 pm
Forum: Firmware updates
Topic: Firmware V31 for DM1x/DM41(L) units
Replies: 6
Views: 614

Re: Firmware V31 for DM1x/DM41(L) units

I updated smoothly my DM-16 in Windows inside macOS 10.15.7 with Parallels 16.1, however this was slow process, but simple, with some issue with the USB port recognition... All went ok. I have no "Mac ports" installed. Many of us, nowadays, use Homebrew, instead. I would suggest to MS to g...