Elements of logic

Claudio Gutiérrez up original

Translated from Spanish by Inés Gutiérrez

In agreement with the official program approved by The Board of Educación for the last year of High School in the Republic of Costa Rica.

Prefaces

Introduction

I Concept of Logic

II Analysis

First Part: Sense and Structure

III Analysis of Sense: Informal Fallacies

IV More informal fallacies

V Definition

VI Extension and Intension: More about Definition

VII Analysis of Structure

VIII Graphic Representation

IX Quantification

X Graphic Representation of Quantification - Categorical Propositions

Second Part: Deduction and Induction

XI Basic Forms of Deduction

XII Deduction: Direct Strategy

XIII Deduction: Indirect Strategy

XIV Formal Fallacies and Inconsistent Premises

XV Consistency and Possibility

XVI Probable Inference

XVII Causal Connections

XVIII The System of Science

Copyright © 1968-2006 Claudio Gutierrez