아프켄 물리수학 2.2.27 풀이

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

Chapter 2. Determinants and Matrices 제2장. 행렬식과 행렬

Section 2. Matrices 제2절. 행렬

예제(Exercise) 27 및 해설(Solution)

If A is orthogonal, show that its determinant = ±1.

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제1장 예비 수학 https://gall.dcinside.com/physicalscience/196697

제2장 제1절 행렬식 https://gall.dcinside.com/physicalscience/196922