Let These are Pauli spin matrices used in the study of electron spin in quantum mechanics Show that A 2 I, B 2 I, and AB BA Matrices such that AB BA are said to anticommute A 0 i B i 1 1 0

Question: Let These are Pauli spin matrices used in the study of electron spin in quantum mechanics. Show that A 2 = I, B 2 =

Let A 0 - [i]. B -[i 1 1 0

These are Pauli spin matrices used in the study of electron spin in quantum mechanics. Show that A² = I, B² = I, and AB = -BA. Matrices such that AB = - BA are said to anticommute.

A 0 - [i]. B -[i 1 1 0

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