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Equation 11 · Part 2 · OpenAI Codex as a Software-Engineering System: Models, Harnesses, and Evidence

≤

o≤ko_{\le k}
≤

What this part means

Less than or equal to.

Its job in the formula

Less than or equal to.

The passage around this formula

At an agent step k , a model receives an observation history o≤ko_{\le k} , task goal g , and harness state hkh_k , then proposes an action:

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Learn the underlying idea

An inequality compares values without claiming they are equal. It describes a range, threshold, or bound that a quantity may satisfy.

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Sources cited in the article section

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