a bug or a feature.

[Han]

(11-12-2015 03:51 PM)ji3m Wrote:  Han:

Everything is fine with numeric matrices. They even have their own TYPE.

Symbolic (cas) Matrices and vectors are all typed as lists so the home-mode program language is lost in space when symbolics cross into its domain.

I see now. Yes, unfortunately a #cas program is necessary to avoid these cross-parsings of inputs (and outputs, too).