What is the cross product of vector u = (3, 2, -1) and vector v = (0, 4, 5)?
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What are the characteristics of the ellipse function, and how can they be used to determine its properties, such as the center, major and minor axes, eccentricity, and foci?
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Math question: What is the value of log(1000) - log(100) + log(10) - log(1)?