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Equation 3 · Part 1 · The Safeguards Behind a Claude Refusal, and What They're Actually Trading Off

Symbol p_esc

pescp_{\text{esc}}
pescp_{\text{esc}}

What this part means

the fraction of traffic the probe escalates, the expected added cost per request is.

Its job in the formula

pep_esc 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

If cprobec_{\text{probe}} is the near-free cost of the first pass and cexchangec_{\text{exchange}} the much larger cost of the second, and pescp_{\text{esc}} is the fraction of traffic the probe escalates, the expected added cost per request is

The passage around this formula

…it flags to a slower, more capable classifier that reviews the input and output together [ 1 ] . If cprobec_{\text{probe}} is the near-free cost of the first pass and cexchangec_{\text{exchange}} the much larger cost of the second, and pescp_{\text{esc}} is the fraction of traffic the probe escalates, the expected added cost per request is

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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 surrounding passage

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