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Project-declaredLean 4.32.0

Insert And Contract Nat erase

WickContraction.insertAndContractNat_erase

Project documentation

Given a Wick contraction c for n, a position i : Fin n.succ and an optional uncontracted element j : Option (c.uncontracted) of c. The Wick contraction for n.succ formed by 'inserting' i into Fin n and contracting it optionally with j. -/ def insertAndContractNat (c : WickContraction n) (i : Fin n.succ) (j : Option (c.uncontracted)) : Wi...

physicsquantum field theoryrelativity

Source project: Physlib

Person-level attribution pending.

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