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04 Kalkulus Predikat - Andrian Rakhmatsyah

04 Kalkulus Predikat - Andrian Rakhmatsyah

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<strong>Kalkulus</strong> <strong>Predikat</strong> – Aturan Semantik Untuk<br />

Kuantifier<br />

22. B : IF (FOR ALL x) (FOR SOME y) p(x, p(x y) THEN p(a, p(a f(a))<br />

Misal I adalah interpretasi untuk B yang meliputi domain bilangan real<br />

positif dimana:<br />

a = 1<br />

f : fungsi “akar dari” yaitu f1(d) = √d<br />

p : relasi l i “tid “tidak k sama dengan”, d ” yaitu it p1(d 1, d d2) ) = d 1 ≠ d d2 Misal diasumsikan bahwa B bernilai FALSE<br />

Maka harus diperhatikan bahwa :<br />

Antisenden : (FOR ALL x) (FOR SOME y) p(x, y) bernilai TRUE<br />

Konsekuen : p(a, f(a)) bernilai FALSE<br />

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