Casio fx-3600PV/PA root finder

[Csaba Tizedes]

(12-25-2020 04:48 PM)Thomas Radtke Wrote:  And the legend lives on: https://www.casio-schulrechner.de/de/pro.../fx3650p2/

The CASIO fx-50FH (50F Plus) has 680 steps, limited MODEs but improved programming function set compared to 3650P(II). Check the linked docs at the bottom, very useful!

A little quiz: If 50FH has only seven (A, B, C, D, X, Y and M) variables and I use all of them to store Cash Flows in my IRR solver, how is it do the calculation?!
Try to figure out, this little machine has hidden possibilities:





Csaba