Equation 15 · Part 1 · OpenAI Codex as a Software-Engineering System: Models, Harnesses, and Evidence
Symbol s_k
What this part means
the relevant but incompletely observed repository state.
Its job in the formula
is a part of this expression. Its role is fixed by the surrounding article and by the operations shown in the formula.
Full expression→Symbol s_k→Article meaning
Where the article explains it
Let be the relevant but incompletely observed repository state.
The passage around this formula
Let be the relevant but incompletely observed repository state. The harness emits
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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Sources cited in the article section
These citations provide research context; check each source for the exact claim it supports.