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feat: Informal normalOrder_wickMap

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jstoobysmith 2024-12-02 07:44:44 +00:00
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HepLean/FeynmanDiagrams/Wick/Algebra.lean
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@ -115,4 +115,8 @@ informal_definition WickMap where
the necessary properties for lots of theorems to hold."
deps :≈ [``WickAlgebra, ``WickMonomial]
informal_lemma normalOrder_wickMap where
math :≈ "Any normal ordering maps to zero under a Wick map."
deps :≈ [``WickMap, ``WickMonomial.normalOrder]
end Wick