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

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Project-declaredLean 4.33.0-rc1

Inter freq acc freq acc

Cslib.Automata.NA.Buchi.inter_freq_acc_freq_acc

Plain-language statement

If the intersection automaton sees one accepting condition infinitely many times, then it sees the other accepting condition infinitely many times as well.

computer sciencecomputabilityprogram semantics

Source project: Lean Computer Science Library

Person-level attribution pending.

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Project-declaredLean 4.33.0-rc1

Inter freq comp acc freq acc

Cslib.Automata.NA.Buchi.inter_freq_comp_acc_freq_acc

Plain-language statement

If the intersection automaton sees the accepting conditions of both component automata infinitely many times, then its own accepting condition also happens infinitely many times.

computer sciencecomputabilityprogram semantics

Source project: Lean Computer Science Library

Person-level attribution pending.

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Project-declaredLean 4.33.0-rc1

Inter language eq

Cslib.Automata.NA.Buchi.inter_language_eq

Plain-language statement

The language accepted by the intersection automaton is the intersection of the languages accepted by the two component automata.

computer sciencecomputabilityprogram semantics

Source project: Lean Computer Science Library

Person-level attribution pending.

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