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Equation 5 · Part 1 · Ten Failure Modes in Agentic Coding, from Prompt Injection to False Completion

Symbol p_e

pep_e
pep_e

What this part means

the exploitation probability.

Its job in the formula

pep_e 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 graph edge e has exploitation probability pep_e and consequence multiplier lel_e , prioritization cannot use pep_e alone.

The passage around this formula

An attack path is a sequence of capabilities. If graph edge e has exploitation probability pep_e and consequence multiplier lel_e , prioritization cannot use pep_e alone. A low-probability path to release signing can dominate frequent harmless prompt deviations. Remove edges before trying to make the model refuse them.

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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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