Chapter 7

IMMEDIATE INFERENCES

Sec.1. Plan of the Chapter 79 Sec.2. Subalternation 79 Sec.3. Connotative Subalternation 80 Sec.4. Conversion 82 Reciprocality (p. 84) Sec.5. Obversion 85 Sec.6. Contrary Opposition 87 Sec.7. Contradictory Opposition 87 Sec.8. Sub-contrary Opposition 88 Sec.9. The Square of Opposition 89 Sec.10. Secondary modes of Immediate Inference 90 Sec.11. Immediate Inferences from Conditionals 93