Log24

Monday, September 2, 2019

Observables

Filed under: General — Tags: — m759 @ 4:56 pm

A link, observablehq.com/demo(not functioning in my Chrome
browser at the present time but apparently OK in Firefox) in the 
previous post suggests . . .

"Physically meaningful observables must also satisfy 
transformation laws which relate observations
performed by different observers in different 
frames of reference. These transformation laws are 
automorphisms of the state space, that is 
bijective transformations which preserve certain
mathematical properties of the space in question."

— Wikipedia, Observable

Those who prefer narrative to mathematics may read
"automorphisms" as "auto morphisms."

"Before time began . . . ." — "Transformers" first line, 2007

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