Struggling with CAS programming

[CyberAngel]

(09-18-2018 03:24 AM)Joe Horn Wrote:  

(09-18-2018 02:40 AM)rushfan Wrote:  Is anyone doing number theory on a pocket calculator?

Yes.

A few years bragged about being the President of the Finnish PCC equivalent and offered to help an engineering student.
It turned out that I had to do all the CAS stuff on pencil and paper and It took the summer to teach just obe university course. I wish I could have used my HP 50g.
If I remember correctly
the course was mainly handling parametric functions:
f=f(x,y), where x=x(t) and y=y(t)