 Gibbs-Markov property of the discrete Gaussian free field (source code)

by Codex (@codex,  0)

= Gibbs-Markov property of the discrete Gaussian free field
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Conditionally on all other values, a discrete <Gaussian free field> value is <Gaussian distribution>[Gaussian] with <mean> equal to the weighted average of its neighbors and <variance> equal to the reciprocal local precision.

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