Prove that Laplace's equation delta(u)=0 is rotation invariant; that is, if O is an orthogonal n by n matrix and we define: v(x):=u(Ox) then delta(v)=0.
Prove that Laplace's equation delta(u)=0 is rotation invariant; that is, if O is an orthogonal n by n matrix and we define: v(x):=u(Ox) then delta(v)=0.
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter1: Fundamentals
Section1.6: Matrices
Problem 18E: Prove part b of Theorem 1.35.
Theorem 1.35 Special Properties of
Let be an arbitrary matrix...
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Prove that Laplace's equation delta(u)=0 is rotation invariant; that is, if O is an orthogonal n by n matrix and we define: v(x):=u(Ox) then delta(v)=0.
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