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5 Cards in this Set
- Front
- Back
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Logic
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Is the art of reasoning
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Proposition
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Is something that must be either true or false. May be expressed by a declarative sentence, and may be thought of as a claim. "P" "Q" "R"
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Consistent
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When two claims/propositions are both true.
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inconsistent
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When two claims/propositions cannot both be true.
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Possible World
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Is a technical concept designating a complete way things might be. Can also be thought of as a maximal set of consistent propositions.
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