Search found 34 matches
- Thu Apr 11, 2019 4:31 pm
- Forum: Usage tips, tricks and problem reports
- Topic: Problem with the solver
- Replies: 11
- Views: 7630
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.
- Mon Feb 04, 2019 2:44 pm
- Forum: OFFIMG library
- Topic: HHGTTG
- Replies: 4
- Views: 6756
Re: HHGTTG
The last one in the TalenPhilips collection is the one I was referring to. It's one of my favorite off-images.
- Fri Feb 01, 2019 8:52 pm
- Forum: OFFIMG library
- Topic: HHGTTG
- Replies: 4
- Views: 6756
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.
- Thu Jan 17, 2019 10:58 pm
- Forum: Usage tips, tricks and problem reports
- Topic: Empty CUSTOM menu
- Replies: 11
- Views: 5753
Re: Empty CUSTOM menu
What if, for some reason, you wanted to assign a program to the second row and leave the first blank?
- Wed Nov 07, 2018 6:30 pm
- Forum: DM42
- Topic: Solve Systems of Equation with Complex Coefficients
- Replies: 5
- Views: 4218
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...
- Mon Oct 22, 2018 5:57 pm
- Forum: Usage tips, tricks and problem reports
- Topic: Machine reset after drop
- Replies: 7
- Views: 4035
Re: Machine reset after drop
You could do that Dave. Or you could just, you know, not drop your calculatorDave Britten wrote: ↑Mon Oct 22, 2018 5:12 pmWhich makes me wonder if I could solder a small 3V cap across the two battery lines to smooth out such brief losses of power.
- Tue Oct 09, 2018 2:09 pm
- Forum: Usage tips, tricks and problem reports
- Topic: Help?
- Replies: 6
- Views: 4195
Re: Help?
There is an updated version of the Convert program by Dave Britten that doesn't do that.
http://www.hpmuseum.org/forum/thread-9896.html
http://www.hpmuseum.org/forum/thread-9896.html
- Mon Aug 27, 2018 11:05 pm
- Forum: Usage tips, tricks and problem reports
- Topic: DM42 - display contrast
- Replies: 6
- Views: 4737
Re: DM42 - display contrast
With the HP 42s, you would adjust it by holding down ON and pressing + or -
I don't think Free42 has multi-button support so I'm not surprised the DM42 can't either. I confess I can't really see what would be gained by adjusting the contrast.
I don't think Free42 has multi-button support so I'm not surprised the DM42 can't either. I confess I can't really see what would be gained by adjusting the contrast.
- Thu Aug 16, 2018 4:10 pm
- Forum: SwissMicros Firmware Update Announcements
- Topic: UPDATE: DMCP-3.9a / DM42-3.9.1 / dm_tool-2.4
- Replies: 21
- Views: 24381
Re: UPDATE: DMCP-3.9a / DM42-3.9.1 / dm_tool-2.4
I also did the combined binary and it worked seamlessly. Thanks!
- Mon Jul 02, 2018 2:02 am
- Forum: Hardware issues
- Topic: buttons that don't register well
- Replies: 198
- Views: 138360
Re: buttons that don't register well
I'm very glad it was helpful. You're welcome.