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Davidac897
math.princeton.edu
Age: 21
I'm an undergraduate at Princeton majoring in mathematics.
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6
votes
Relation between torsion of a curve and the curl of a vector field
calculus
asked Sep 22 '10 at 2:59
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Top Answers
43
If $AB = I$ then $BA = I$
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6
Why is the volume of a sphere $\frac{4}{3}\pi r^3$?
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