Combining Philosophers

Ideas for Isaiah, Hesiod and Jos L. Zalabardo

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2 ideas

5. Theory of Logic / B. Logical Consequence / 4. Semantic Consequence |=

10893

Γ |= φ for sentences if φ is true when all of Γ is true [Zalabardo]

10899

Γ |= φ if φ is true when all of Γ is true, for all structures and interpretations [Zalabardo]