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Semantik

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Mathematische Logik

Part of the book series: Mathematik Kompakt ((MAKO))

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Zusammenfassung

Ein L-Term t hat erst dann einen Wert in einer L-Struktur, wenn man die Variablen von t mit Elementen von A belegt.

Sei \(\mathfrak{Q}\) der Körper der rationalen Zahlen und \(t=\cdot v_{0}+v_{1}v_{2}\). Wenn \(\beta(v_{i})=i+2\), ist \(t^{\mathfrak{Q}}[\beta]=2(3+4)=14\).

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Ziegler, M. (2017). Semantik. In: Mathematische Logik. Mathematik Kompakt. Birkhäuser, Cham. https://doi.org/10.1007/978-3-319-44180-1_2

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