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OpenStudy (anonymous):

Prove or disprove that A X (A X(A X B) · C = -|A|^2A·B X C x = cross product · = dot product

7 years ago
OpenStudy (mathteacher1729):

Hey, if you haven't yet found it -- Michael Corral has an AWESOME free text on multivar calc. It has one of the best intros to dot and cross products I've ever seen. :) Check it out!

7 years ago
OpenStudy (anonymous):

Link doesn't work.

7 years ago
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