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hydroptic@sopuli.xyz ⁨1⁩ ⁨month⁩ ago

Far as I understand it (which is not very far), i is a scalar even if you take it to be the complex number 0 + i. Just by itself i is the imaginary unit that’s defined as i = sqrt(-1), and nothing in that says it’s a vector quantity.

Even though complex numbers do extend real numbers into a 2D plane doesn’t mean they’re automatically vectors, and – again, as far as I’ve understood things – they’re still treated as single entities, ie. scalars.

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