proof app:A-long-proofs@proof-361

open in the book · appendices/A-long-proofs.tex:28835

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proof : app:A-long-proofs@proof-361proofproposition A.602: The Wigner function of a Gaussian is a positive GaussianA.602equation A.910: eq:app-hudson-gaussian-formA.910equation 25.53: eq:pq-wigner25.53lemma A.601: Several variables, complex symmetric matrixA.601proposition A.604: Non-negativity forbids a vanishing overlapA.604

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proves The Wigner function of a Gaussian is a positive Gaussian declared appendices/A-long-proofs.tex:28835