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Equation 12 · Part 2 · Building a Custom Evaluation Suite for a Production Agent

subscript

n2n_2
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

The practical answer most teams converge on is a tiered budget, and it is worth writing the tiering down as an explicit equation rather than an implicit habit, because an implicit habit is what quietly erodes into “we stopped running the full suite” a few months in. If every merge triggers a cheap smoke tier of n1n_1 tasks at unit cost c1c_1 , run k1k_1 times a day, and a slower, more thorough tier of n2n_2 tasks at unit cost c2c_2 , run only k2k_2 times a day, the daily evaluation bill is simply

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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 →

Sources cited in the article section

These citations provide research context; check each source for the exact claim it supports.