2 ms·
that’s an interesting observation; I tested it in GPT4 and got the same result. But if I elaborate “over the field of rational number”, it will answer yes inste
by archibaldJ 3y ago
that’s an interesting observation; I tested it in GPT4 and got the same result. But if I elaborate “over the field of rational number”, it will answer yes instead.
(I don’t know linear algebra enough to know if the statement C(A) = C(AA^T）is true over any kind of field that constructs the span. Maybe that’s why GPT4 becomes unsure))