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Equation 33 · Part 1 · OpenAI Codex as a Software-Engineering System: Models, Harnesses, and Evidence

Symbol A_P

APA_P
APA_P

What this part means

APA_P is a part of this expression. Its role is fixed by the surrounding article and by the operations shown in the formula.

Its job in the formula

APA_P is a part of this expression. Its role is fixed by the surrounding article and by the operations shown in the formula.

The passage around this formula

The distinction matters formally. Let AH(s)A_H(s) be the actions proposed by the harness, AP(s)A_P(s)⊆\subseteq AH(s)A_H(s) the actions admitted by technical policy, and AU(s)A_U(s)⊆\subseteq AP(s)A_P(s) those authorized under the approval process. Tightening approval frequency without reducing APA_P leaves a user vulnerable to habituation and mistaken consent. Tightening APA_P can prevent an action even when the model or reviewer would approve it.

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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.

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Sources cited in the article section

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