Beware not to buy HP Prime, if you are engineer!

[dmmaster]

(05-05-2018 09:29 PM)Guenter Schink Wrote:  

(05-05-2018 09:05 PM)Vtile Wrote:  There is no [1/X] on Primes keyboard it should be enough for a proof.

Have a closer look at the [divide] key and relax.
Günter

1/x is basics, at least at the time of early HP calculators, it must have been there. On the hp48, it was there.
Probably, maths have changed.