Last Updated
：2025/11/29
Skolem function
Noun
Japanese Meaning
存在量化子によって束縛された変数を、論理否定が偶数回含まれる範囲内で置き換えるために、残る束縛変数を引数とする関数。
（ plural ）
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(logic) A function which replaces a variable bound by an existential quantifier which lies in the scope of an even number of logical negations; such function is a function of the remaining bound variables whose scope contain the given variable (being replaced).
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Skolem function
When converting the formula to prenex normal form, we replaced the variable bound by an existential quantifier that lay within the scope of an even number of logical negations with a Skolem function.
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When converting the formula to prenex normal form, we replaced the variable bound by an existential quantifier that lay within the scope of an even number of logical negations with a Skolem function.
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