Definition:Labeled Tree for Propositional Logic/Child WFF

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Definition

Let $\struct {T, \mathbf H, \Phi}$ be a labeled tree for propositional logic.

A WFF that is attached to a child of a node $t$ is called a child WFF of $t$.


Also known as

A child WFF of $t$ is also referred as just a child of $t$.

When using the term child in this way, take care to avoid confusion with the concept of child node.


Sources