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 4.32.0

Comm metric Raw

Fermion.comm_metricRaw

Plain-language statement

Multiplying an element of SL(2, ā„‚) on the left with the metric š“” is equivalent to multiplying the inverse-transpose of that element on the right with the metric.

physicsquantum field theoryrelativity

Source project: Physlib

Person-level attribution pending.

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Project-declaredLean 4.32.0

Left Metric Val expand tmul

Fermion.leftMetricVal_expand_tmul

Plain-language statement

Expansion of leftMetricVal into the left basis.

physicsquantum field theoryrelativity

Source project: Physlib

Person-level attribution pending.

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Project-declaredLean 4.32.0

Right Metric Val expand tmul

Fermion.rightMetricVal_expand_tmul

Plain-language statement

Expansion of rightMetricVal into the left basis.

physicsquantum field theoryrelativity

Source project: Physlib

Person-level attribution pending.

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