Search found 3 matches

by martin
Mon Nov 23, 2020 7:29 am
Forum: Update Announcements
Topic: DM41X V2.1
Replies: 39
Views: 2649

Re: DM41X V2.1

OK, I have experience in coding keyboards, keypads and buttons roms many years ago... 1) The DM41x is perfectly functional. The keyboard implementation is imperfect, but rollover should not be critical at this stage. I am sure that there are other things to take care of. 2) The update process is sup...
by martin
Sun Nov 08, 2020 8:24 pm
Forum: Discuss!
Topic: DM42 delivery to California USA
Replies: 1
Views: 279

Re: DM42 delivery to California USA

Ordered DM41X on Thursday and received shipment notice on Friday November 6. So we'll see how I do in the gap between ballots and Black Friday shopping. Shipping to the California Bay Area. I should add, the thing that tipped me to the DM41X over modding an HP41 was the quality of the display. UPDAT...
by martin
Sun Apr 19, 2020 12:52 am
Forum: Usage tips, tricks and problem reports
Topic: Ramanujan's constant...
Replies: 7
Views: 1987

Ramanujan's constant...

is eπ√163.

Interesting because it is almost an integer, and we can calculate it on the DM42. As it has 18 digits to the left of the decimal point, the DM42 is one of the few things able to calculate it.

(and yes, I blew my entry - Thomas has it correct).