Scientific calculators that have formula/equation memory

[Csaba Tizedes]

Still produced calculator with formula entry (and SOLVE)?
No one available now - as I know.

As seems to me the currently available calculators are made for students, because this is the only market, where calculator manufacturers can to sell their products. If they want their calculators to accept on exams they must to reduce its capacity. Therefore no alpha, no equation entry, no programmability, no any which makes these units useful.

But: I found CASIO fx-3650P and fx-50F and its successors which are programmable scientific calculators. They have very limited memory, no SOLVE, but you can write your own programs. These units currently the best what available on the market and still production.

If you do not want to pay for it lots of money select the perfect clone SENCOR SEC103. This is (in Hungary) under 10.- USD and totally same as fx-3650P (the fx-3650P approx. 45.- USD from webshop).

Csaba