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Arnold's Trivium
1991 Arnold's Trivium
40
40
Part of
1991 Arnold's Trivium
Problems
(1)
Problem 40
Source:
7/1/2010
Find the parallel displacement of a vector pointing north at Leningrad (latitude
6
0
ā
60^{\circ}
6
0
ā
) from west to east along a closed parallel.
vector