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A Problem in Fourfold Geometry
Published online by Cambridge University Press: 03 November 2016
Extract
We take two bodies P Q which have straight world lines OP KQ. This means in classical language that P and Q have a constant relative velocity. Our object is to find the configuration which an observer U reckons that of nearest approach of P and Q, and to find U’s measure of the least distance.
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- Copyright © Mathematical Association 1926