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A simplification of Lewis and Langford's postulates for Boolean algebra. - MaRDI portal

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A simplification of Lewis and Langford's postulates for Boolean algebra. (Q2621418)

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scientific article
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A simplification of Lewis and Langford's postulates for Boolean algebra.
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    A simplification of Lewis and Langford's postulates for Boolean algebra. (English)
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    1933
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    Das von \textit{Lewis} und \textit{Langford} aufgestellte Axiomsystem der \textit{Boole}schen Algebra enthält fünf Grundbegriffe (darunter die Null) und acht Axiome. Verf. gelingt eine Reduktion auf vier Grundbegriffe (Fortlassung der Null) und fünf Axiome. Die Null kann dann allerdings nicht explicite, sondern nur durch Kennzeichnungsdefinition eingeführt werden.
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