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superbluecat

Is there a geometric meaning for the notation abuse in 2D?

norgate

Whats the derivation for the cross product? Can it be derived from the "More precise definition above"?

large_monkey

How does one get an intuition for the determinant in a way that is not dependent on geometry? This is a vague question, and it's definitely dependent on context, but I've generally gotten intuition for it in the past as a "scaling factor" on volume and I'm just curious to see other ways to make sense of it.