Calculators in 2018
===================
I used the Elektronika MK-52 for most of time. I also got a nice
solar-powered Sharp calculator but it is for the case when someone
wants to borrow a calculator from me (for some reason people dislike
the RPN notation which is used by the MK-52).
I also used my new Numworks [1] calculator but not much (I can be
programmed in Python but I dit very little in this direction; I only
used its ability to work with very compulicated formulas).
No other device I used for real work, I think.
References:
[1]
https://www.numworks.com