How do I find a vector tangent to the curve of intersection of two cylinders? I have x^2+y^2 =2 and x^2+z^2 =2 and point (1,-1,1). I solved everything else, but I am stuck at that question.
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Anonymous2011-11-22 11:07
Why would you ever need to do that? Seems like a rather useless question to me.