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 4.32.1

Set ind

Iris.Std.FiniteSet.set_ind

Plain-language statement

Induction principle for finite sets.

separation logicprogram logicsemantics

Source project: Iris-Lean

Person-level attribution pending.

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Project-declaredLean 4.32.1

Size ssubset

Iris.Std.FiniteSet.size_ssubset

Plain-language statement

Proper subsets have strictly smaller size.

separation logicprogram logicsemantics

Source project: Iris-Lean

Person-level attribution pending.

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Project-declaredLean 4.32.1

Disjoint union left

Iris.Std.LawfulSet.disjoint_union_left

Plain-language statement

Union is disjoint iff both parts are disjoint.

separation logicprogram logicsemantics

Source project: Iris-Lean

Person-level attribution pending.

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