www.SwissMicros.com

The last one in the TalenPhilips collection is the one I was referring to. It's one of my favorite off-images.

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.

What if, for some reason, you wanted to assign a program to the second row and leave the first blank?

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...

Dave Britten wrote: ↑

Mon Oct 22, 2018 3:12 pm

Which makes me wonder if I could solder a small 3V cap across the two battery lines to smooth out such brief losses of power.

You could do that Dave. Or you could just, you know, not drop your calculator

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

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 also did the combined binary and it worked seamlessly. Thanks!

I'm very glad it was helpful. You're welcome.

Thank you all. It's very encouraging.