Non-graphing calculator supporting complex matrices?

[supernumero]

(04-27-2014 02:02 AM)Steve Simpkin Wrote:  Perhaps a program could be written for the HP 35s to do this?

Writing a matrix program for an RPN programmable such as the 35s or 34s would be fun. Perhaps I'll write one myself. I'm still shocked by your confirmation that non-graphing calculators seem not to even be up to the abilities of the 15c, thirty years later, in this regard. (Plus, using a programmable is beyond the ability of most students in my course. They're happy enough with their sub-$20 Casio, Sharp or TI's, or else with their $100-plus graphing beasts that they cannot use in exams.)

SN