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A comment on Less Weird Quaternions Using Geometric Algebra. Parent comment
A vector is an oriented (+,-) magnitude(length) _in_ a line. A Bivector is an oriented (+,-) magnitude(area) _in_ a plane.
That area does not have any particular shape.
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A vector is an oriented (+,-) magnitude(length) _in_ a line. A Bivector is an oriented (+,-) magnitude(area) _in_ a plane.
That area does not have any particular shape.