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  1. Lessons in Logic 20: Venn Diagrams for Categorical Propositions

    Lessons in Logic 20: Venn Diagrams for Categorical Propositions

    3
  2. Lessons in Logic 24: Venn Diagrams for Categorical Syllogisms

    Lessons in Logic 24: Venn Diagrams for Categorical Syllogisms

    7
  4. Lessons in Logic 20.5: Venn Diagrams for Immediate Inferences in Categorical Logic

    Lessons in Logic 20.5: Venn Diagrams for Immediate Inferences in Categorical Logic

    3
  5. Free Online Learning Materials in Categorical Logic

    Free Online Learning Materials in Categorical Logic

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