When will the firmware for the DM42 be updated?

[MinkLib]

I love it!

You guys probably knew that Lewis Carroll was an Oxford mathematician first, best-selling chidren's author after. There's a great story that Queen Victoria, having been enthralled reading Alice's Adventures in Wonderland, asked him to dedicate his next book to her.
He did: a new method of solving matrices or something like that. She was not amused..

For sure Lewis would have enjoyed an HP RPN calculator if they had been invented a century earlier.