Hans Juergen Weber, Frank Ephraim Harris, George Brown Arfken, Mathematical Methods for Physicists; A Comprehensive Guide, 7th edition (Academic Press, 2012)

Chapter 1. Mathematical Preliminaries 제1장. 예비 수학

Section 7. Vectors 제7절. 벡터

예제(Exercise) 8 및 해설(Solution)

Find the shortest distance of an observer at the point (2, 1, 3) from a rocket in free flight with velocity (1, 2, 3) km/s. The rocket was launched at time t = 0 from (1, 1, 1). Lengths are in kilometers.


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