Saving expressions?

[toml_12953]

(03-21-2020 03:30 AM)victorvbc Wrote:  The single letter uppercase variables are reserved in the calculator, that's why you can't use them as anything other than real numbers.

IMHO, that's one of the deficiencies of the Prime. I'd like complete freedom on deciding what goes under what variable name. There's no such restriction in C, Python, Pascal, BASIC, COBOL, FORTRAN, etc. FORTRAN does have a default of INTEGER for some variables but you can override it.