本书从逻辑图表这个独特的视角来论证逻辑理论。论及的逻辑图表有真值表、逻辑方阵、欧拉图和文恩图等，内容系统而全面。如在论述真值表时，涉及真值表的产生和发展、真值形式、真值表的判定、真值表方法、真值表的工具功能及缺陷等；在论述逻辑方阵时，涉及逻辑方阵的产生、逻辑方阵的表记对象、从平面逻辑方阵到立体逻辑方阵、复合逻辑方阵、逻辑方阵与重言式的形成系统、逻辑方阵的应用等。(This book demonstrates the logic theory from the unique perspective of logic charts The logic charts addressed include the truth table, logic matrix, Euler diagram and Venn diagram, with systematic and comprehensive contents. For example, his demonstration of the truth table involves its generation and development, the form of truth value, the judgment of truth table, the method of truth table, the tool functionality and defects of truth table; his demonstration of the logical matrix involves its generation and development, its token object, from flat to three-dimensional logic matrix, compound logic matrix, formation systems of logic matrix and tautology, the application of logic matrix and so on. )