Source-pinned research

Research proof index

Search theorem names, mathematical ideas, modules, topics, projects, and role-labelled researchers. Open a result for its complete indexed Lean declaration and source record.

This index contains 1 research declarations. Search 10,000 more complete Mathlib declarations.

1 topic
Project-declaredLean 4.32.0

Prob Event cache has value le of unique preimage

OracleComp.probEvent_cache_has_value_le_of_unique_preimage

Plain-language statement

Cache preimage bound: if the initial cache contains at most one preimage of a target value vā‚€, then the probability that simulateQ cachingOracle oa creates a fresh cache entry equal to vā‚€ is at most n / |C|, where n is the total query bound. Each cache miss is a fresh uniform draw, so a union bound over the at most n misses gives the resul...

program verificationseparation logiccryptography

Source project: VCVio

Person-level attribution pending.

View proof record