If F(A) is a Linear Operator then you can always Taylor Expand F(A).
If [A,B]=0 then [F(A),B]=0.
(F(A))†=F∗(A†).
If F is real and A is Hermitian, then F(A) is Hermitian.
F(A)|ψ⟩=F(a)|ψ⟩.
exp(1iℏHt)|φn⟩=exp(1iℏEnt)|φn⟩.
Author: Christian Cunningham
Created: 2024-05-30 Thu 21:16
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