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Equation 3 · Part 2 · When Generation Becomes Free, Attention Becomes the Scarce Good

subscript

AtA_t
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.

The passage around this formula

An accounting identity makes the consequence visible. Let GtG_t be the number of claims placed before some audience in period t , let AtA_t be that audience’s total attention budget, and let cvc_v be the average attention cost of verifying one claim. The number of claims that can be verified, and the fraction ϕt\phi_t of what arrives that is actually checked, are then

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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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