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Equation 6 · Part 1 · The Economics and Physical Limits of Running AI Agents at Scale

Symbol delta

δ\delta
δ\delta

What this part means

the call this.

Its job in the formula

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

Where the article explains it

Call this δ\delta .

The passage around this formula

Add τ\tau , δ\delta , and oˉ\bar{o} together and a single step is priced — which is exactly what a per-request cost estimate does, and exactly why it understates a loop. The fourth component, the one a single-step estimate cannot see, is everything the step has to carry forward from every step before it.

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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.

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Sources cited in the article section

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