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## cross product## Cross ProductThe definition of the cross product is: ... where is the Levi-Civita Symbol. ## Where does the angle come from?First, there is an identity connecting the cross product to the scalar product: So the identity is: If the vectors Hence the angle in the cross product comes from the angle in the scalar product: ## Scalar ProductGiven a triangle with sides On the other hand, using So since , it follows that: Author: Danny (remove the ".nospam" to send) Last modification on: Sat, 04 May 2024 . |