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anchorContext: 'This fact also gives us a way to ignore the magnitude, and just focus on the direction of a vector\\. We can scale a vector by the inverse of its magnitude to get a vector with magnitude 1 with the same direction, called ${\\bf \\hat v}$\\. $$|\\mathbf{\\hat v}| = \\left|\\frac{\\mathbf{v}}{|\\mathbf{v}|}\\right| = \\left|\\frac{1}{|\\mathbf{v}|}\\right||\\mathbf{v}| = \\frac{|\\mathbf{v}|}{|\\mathbf{v}|}=1$$',
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text: 'Maybe insert an equation style definition of the unit vector here, before showing that it has magnitude 1.\n\n$\\hat{\\mathbf v} = \\frac{1}{| \\mathbf v |}\\mathbf v = \\frac{\\mathbf v}{| \\mathbf v |}$.',
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