Equation 94 · Part 3 · A Reference Frame Becomes Classical by Publishing Its Orientation
subscript
subscript
What this part means
The lower label selects a particular version, component, or indexed member of the quantity. For example, x₀ and xₜ can be values at different positions.
Its job in the formula
A subscript distinguishes a version, component, step, or member of a quantity. It does not automatically mean multiplication.
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The passage around this formula
Zero coupling. At =0 , the fragment state is independent of rotor orientation. For any threshold stricter than blind guessing, =0 . A nonzero answer exposes leakage from the parameter grid, prior, or estimator.
Learn the underlying idea
A subscript is a label attached below a symbol. It often selects a time step, component, category, or member of a sequence.
Open the illustrated subscripts: which member of a family? guide →
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