Divergence

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Contents

• Cauchy KL Closed Form and Horizon Free Energy
• Cauchy Measure Relative Entropy
• Chain Rule for Finite Classical KL Divergence
• Channel Monotonicity of Finite Classical KL Divergence
• Classical Data Processing as a Chain Identity
• Nonnegativity of the Classical Data-Processing Defect
• Equality in Gibbs’ Inequality
• The Grandmother Theorem
• Logarithmic Derivative Trace Identity
• Marginal Monotonicity of Finite Classical KL Divergence
• MeanKernels
• The Classical Petz Equality Condition
• Product Additivity of Finite Classical KL Divergence
• Strict Positivity of the Classical Data-Processing Defect
• Strict Positivity of Finite Classical KL Divergence