Search found 29 matches

by Logan
Wed Sep 25, 2019 3:41 pm
Forum: Hardware issues
Topic: buttons that don't register well
Replies: 193
Views: 37688

Re: buttons that don't register well

My only thought is that's awesome. I've never done anything like replacing domes and would love to try or see a video on it. Glad it works.
by Logan
Tue Sep 17, 2019 3:36 pm
Forum: Hardware issues
Topic: "Enter" Key
Replies: 4
Views: 360

Re: "Enter" Key

If you haven't tried it yet, you might give flexing the keys a shot. Made a huge difference in all my keys, including the ENTER key.

https://www.youtube.com/watch?v=ZDxVxw6_SKU
by Logan
Fri Jul 19, 2019 11:52 am
Forum: Update Announcements
Topic: UPDATE: DMCP-3.14 / DM42-3.14
Replies: 27
Views: 2353

Re: UPDATE: DMCP-3.14 / DM42-3.14

So in my quick testing, it appears that the keyboard does prioritize left to right. So if I am still holding down a 7, 4, 1, 0, I can enter any of the other integers. However, if I hold down say, a 9, 6, 3, then I can't enter 7,8,4,5,1,2,0. My guess would be that when you're quickly entering a 1,5,0...
by Logan
Tue Jul 09, 2019 11:41 am
Forum: Usage tips, tricks and problem reports
Topic: Store and Recall extra steps
Replies: 5
Views: 453

Re: Store and Recall extra steps

It's one of the benefits that the HP 42s by default had 25 storage registers (R00 -- R24). And you can resize it to be even larger if you like (up to 100 with direct addressing, more with indirect). This necessitates double digit register addresses. You can change the size of your storage registers ...
by Logan
Tue May 14, 2019 12:15 pm
Forum: Usage tips, tricks and problem reports
Topic: DM42- clock losing time
Replies: 75
Views: 7353

Re: DM42- clock losing time

Mine is from Dec 2017 as well. I set the clock initially but then realized I really didn't care to see it displayed and haven't looked at it since. Currently about 6 minutes fast. It doesn't bother me. Not even sure why there needs to be a clock on the calculator. I'll use my calculator for calculat...
by Logan
Thu Apr 11, 2019 2:31 pm
Forum: Usage tips, tricks and problem reports
Topic: Problem with the solver
Replies: 11
Views: 1013

Re: Problem with the solver

You've probably double-checked already, but is everything entered correctly? I entered what you had into the DM42 with 15 for A and 5 for B and pressing C resulted in 20 as expected.
by Logan
Mon Feb 04, 2019 1:44 pm
Forum: OFFIMG library
Topic: HHGTTG
Replies: 4
Views: 1245

Re: HHGTTG

The last one in the TalenPhilips collection is the one I was referring to. It's one of my favorite off-images.
by Logan
Fri Feb 01, 2019 7:52 pm
Forum: OFFIMG library
Topic: HHGTTG
Replies: 4
Views: 1245

Re: HHGTTG

Someone did post a nice version with the planet and the hitchhiker thumb and those words. I have it on my calculator but I don't remember who made it.
by Logan
Thu Jan 17, 2019 9:58 pm
Forum: Usage tips, tricks and problem reports
Topic: Empty CUSTOM menu
Replies: 11
Views: 1409

Re: Empty CUSTOM menu

What if, for some reason, you wanted to assign a program to the second row and leave the first blank? :D
by Logan
Wed Nov 07, 2018 5:30 pm
Forum: DM42
Topic: Solve Systems of Equation with Complex Coefficients
Replies: 5
Views: 1144

Re: Solve Systems of Equation with Complex Coefficients

Perhaps I'm misunderstanding but would it be the same as with a regular matrix but just using a complex matrix? Create the empty matrix, press Enter to duplicate it, then press COMPLEX to create a complex matrix. Then fill in the matrix with the complex numbers? Create correctly sized matrix A, dupl...