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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 2,569 curated research declarations and 119,070 complete package declarations. Search 10,000 more complete Mathlib declarations.

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Showing 691 to 696 of 2,569 results.

Project-declaredLean 4.33.0-rc1

Cons flatten

Cslib.ωSequence.cons_flatten

Mathematical statement

ls.flatten equals the concatenation of ls.head and ls.tail.flatten.

computer sciencecomputabilityprogram semantics

Source project: Lean Computer Science Library

Person-level attribution pending.

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Project-declaredLean 4.33.0-rc1

Frequently in finite type

Cslib.ωSequence.frequently_in_finite_type

Mathematical statement

In a finite type, the elements of a set occurs infinitely often iff some element in the set occurs infinitely often.

computer sciencecomputabilityprogram semantics

Source project: Lean Computer Science Library

Person-level attribution pending.

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Project-declaredLean 4.33.0-rc1

Frequently in strict Mono

Cslib.ωSequence.frequently_in_strictMono

Mathematical statement

If p is true infinitely often, then p is true in infinitely many segments of any strictly monotonic function f.

computer sciencecomputabilityprogram semantics

Source project: Lean Computer Science Library

Person-level attribution pending.

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Project-declaredLean 4.31.0

To Shape append

CWSSStructure.toShape_append

Mathematical statement

The shape induced by appended CWSS data is the generic append of the component shapes.

cryptographyproof systemscoding theory

Source project: ArkLib

Person-level attribution pending.

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Project-declaredLean 4.31.0

To Shape seq Compose

CWSSStructure.toShape_seqCompose

Mathematical statement

The shape induced by finite sequential CWSS data is the generic sequential composition of the component shapes.

cryptographyproof systemscoding theory

Source project: ArkLib

Person-level attribution pending.

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