## Search found 25 matches

Wed Mar 17, 2021 8:38 am
Forum: Discuss!
Topic: WP 43S Pilot Run (Poll!)
Replies: 278
Views: 62540

### Re: WP 43S Pilot Run (Poll!)

Add two for me as well
rawi
Tue Jan 19, 2021 5:39 pm
Forum: Usage tips, tricks and problem reports
Replies: 15
Views: 984

### Re: Question about a result

Thank you Walter, Thomas Okken, ecsfang and akaTB for your answers. Now it became clearer to me. I tried as well with the TI calculators with using exact result and they deliver (-11^(10/11)*3^(2/11)*2^(1/11))/11. If you use the approx key they obviously calculate with CAS first this result which is...
Tue Jan 19, 2021 9:16 am
Forum: Usage tips, tricks and problem reports
Replies: 15
Views: 984

### Re: Question about a result

I think it strange that HP calculators and derivates are not able to find the real solution -1.0458. I tried with HP 41, DM 15, DM 41X and HP prime. They all deliver an error message. If I try it with HP prime in CAS mode it delivers the imaginary solution 1.0034 + 0.2946i. On the other side TI 89 T...
Tue Dec 08, 2020 9:55 am
Forum: Discuss!
Topic: WP 43S Pilot Run (Poll!)
Replies: 278
Views: 62540

### Re: WP 43S Pilot Run (Poll!)

One for me as well.
Wed Nov 25, 2020 4:00 pm
Forum: User Software Contributions
Topic: Intersection points between circles
Replies: 0
Views: 249

### Intersection points between circles

Program CIP This little program is to determine the intersection points of two circles. Circles are defined by coordinates of midpoint and radius. Midpoints have to be different. Output is coordinates of the intercept points of the two circles. If there is no solution message is given. If both solut...
Sat Nov 14, 2020 9:27 am
Forum: Discuss!
Topic: Technical resources back online
Replies: 13
Views: 2209

### Re: Technical resources back online

It's a pity that there is no decoder for the DM41X. For a short time there was one, but now there is none. Could it be possible to get one? It makes it much easier to program, to save and to communicate.

Thanks

Raimund
Tue Nov 10, 2020 9:19 pm
Forum: User Software Contributions
Topic: Confidence interval for test results
Replies: 0
Views: 202

### Confidence interval for test results

Confidence Interval for Efficiency Index (result of testing with pre and test period and test and control group) Background: Basis is the result of a test. Example: You tested the effectiveness of advertising. You have a test grop of 1500 households and a control group of 1500 households. You are me...
Mon Nov 02, 2020 5:30 pm
Forum: Discuss!
Topic: Technical resources back online
Replies: 13
Views: 2209

### Re: Technical resources back online

Wonderful! The encoder and decoder are very helpful in programming.
One little wish: In the decoder for the DM 42 the line numbers are there, not in the decoder for the DM41X. Is this possible for the DM 41X as well?
Thank you and best regards

Raimund
Thu Oct 22, 2020 6:32 pm
Topic: Firmware V31 for DM1x/DM41(L) units
Replies: 6
Views: 891

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

Thank you very much, it worked!
Thu Oct 22, 2020 6:20 pm