Some TVM fun

[dm319]

I recorded myself playing around with a few TVM problems of varying difficulty on the HP-12c, RPN83P, Plus42 and the DM42. I hope some of you might enjoy it! It's been fun making a TVM program - tickles my maths, programming, solving and UI bits of my head.

Part I
Part II
Part III
Part IV
Part V
Part VI
Part VII

I've just realised that I forgot I had a 5th TVM solver - the one on the TI-83plus. Maybe I'll try that one another time. Also, I've been so impressed with RPN83P - clearly so much work and love has gone into that app, and in more than one way, it can exceed the capability of our much beloved HPs, and in a similar vein, Plus42 - the effort that has gone into honing that TVM solver by Thomas and Albert Chan is mighty impressive - and all of this is relatively recent progress too, which is nice to know that despite using calculators that are 40+ years old, they can still be modern.