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 4.28.0

Id achieves Rate log dim

CPTPMap.id_achievesRate_log_dim

Plain-language statement

The identity channel on D dimensional space achieves a rate of log2(D).

quantum informationentropyquantum channels

Source project: quantumInfo

Person-level attribution pending.

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Project-declaredLean 4.28.0

Not achieves Rate gt log dim out

CPTPMap.not_achievesRate_gt_log_dim_out

Plain-language statement

A channel cannot achieve a rate greater than log2(D), where D is the output dimension.

quantum informationentropyquantum channels

Source project: quantumInfo

Person-level attribution pending.

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