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 199 research declarations. Search 10,000 more complete Mathlib declarations.

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Project-declaredLean 4.33.0-rc1

Context complete

Cslib.CCS.Context.complete

Plain-language statement

Any Process can be obtained by filling a Context with an atom. This proves that Context is a complete formalisation of syntactic contexts for CCS.

computer sciencecomputabilityprogram semantics

Source project: Lean Computer Science Library

Person-level attribution pending.

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Project-declaredLean 4.33.0-rc1

M Yields m Tr

Cslib.Computability.Turing.SingleTape.SingleTapeNTM.mYields_mTr

Plain-language statement

Characterisation of executions in terms of multistep transitions.

computer sciencecomputabilityprogram semantics

Source project: Lean Computer Science Library

Person-level attribution pending.

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