INPUT CMD partially operating on CAS code

[DrD]

Hi Compsystems!

Han mentioned that INPUT() is not a CAS command, and doesn't work inside your CAS program. Han did not specify anything about the CHOOSE() command. Han has offered you good advice.

Whether or not commands work in both environments is not well documented. In general, lowercase commands work in CAS, and probably work in HOME. Uppercase commands work in HOME and may not work in CAS. As the prime evolves, these distinctions are being improved. Case matters, for both commands and variables. If you see issues, errors, etc., you might be more productive if you look at the active environment, and the case of the command name, or variables being used.

-Dale-