## Abstract Logic, Problem, Method, and Development |

### What people are saying - Write a review

We haven't found any reviews in the usual places.

### Contents

Introduction to inference 117 | 1 |

Classification of terms 1826 | 18 |

Logical and grammatical forms 2739 | 27 |

Copyright | |

18 other sections not shown

### Common terms and phrases

A(aa A(ab A(ba A(bc A(cb ac ac Accordingly Achilles affirmative algebra ambiguity antecedent appear argument array asserted assume Athenians called categorical forms chapter conclusion consequent contained Contradicting and interchanging contradictory contraposition deduce defined definition diagrams dilemma disjunction E(ab E(ca Euathlus example expression fact fallacy fallacy of accident false formal fallacy fourth figure genus Greek hypothetical syllogism I(ab I(ba ignoratio elenchi illustration immediate inference implies A(ca implies O(ab instance invalid letters logic logical disjunction logicians major premise meaning mind minor modal operator mood will result negative normal order O(ca O(cb paradox possible Postulate predicate Principle properties propositions relation remark rule second figure sense Socrates solution sophism sorites statement student subcontrary Suppose symbol term-order Theorem things tion tortoise true implies truth universe untrue implies untruth valid implication valid moods weaken word write x is true Z A(ca Z F(aa zero