a. Let (e1, e2, e2) be unit vectors of a right-handed, orthogonal coordinate system. Showthat the Levi-Civit`a
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a. Let (ˆe1, ˆe2, ˆe2) be unit vectors of a right-handed, orthogonal coordinate system. Showthat the Levi-Civit`a symbol satisfies
b. Prove that
c. Prove that:
d. In quantum mechanics, the Cartesian components of the angular momentum operator ˆL obey the commutation relation. Let a and b be constant vectors and prove the commutator identity.
Transcribed Image Text:
Eijk = ê¡ · (êj × êk). ê;.
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