Equation 20 · Part 2 · How to Evaluate Codex Beyond SWE-bench and Vendor Scores
Symbol i
What this part means
i appears in the bound of this sum. The bound states where the repeated operation starts, ends, or which values it includes.
Its job in the formula
i appears in the bound of this sum. The bound states where the repeated operation starts, ends, or which values it includes.
Full expression→Symbol i→Article meaning
The passage around this formula
Let be the value of correctly completing task i , direct inference and infrastructure cost, human specification and review cost, and loss from an accepted failure. Expected net value is . where is the probability a failure escapes detection and is accepted. A high resolve rate can have negative utility if it requires extreme review or creates rare, expensive escapes. A lower autonomous rate can be valuable if the system reliably identifies useful partial progress and makes review cheap.
Learn the underlying idea
A variable is a named place for a value. Its letter is a local label: x can mean position in one formula and a data point in another.
Open the illustrated variables: a letter stands for a value guide →
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