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linalg[angle] - compute the angle between vectors
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Calling Sequence
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angle(u, v)
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Parameters
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u, v
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n-dimensional vectors
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Description
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The call angle(u, v) computes the angle theta between the n-dimensional vectors u and v via the formula cos(theta) = u.v / (|u| |v|), using the Euclidean inner product and norm.
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The command with(linalg,angle) allows the use of the abbreviated form of this command.
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