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逻辑代数是新增加到中学数学教材中的现代数学知识。它是新的知识,但学习和掌握它并不难。目前,大纲安排暂作为选学内容。本文力图紧扣中学教材,简要地侧重介绍一下逻辑代数的基本知识,仅供中学数学教师在备课和教学中参考。什么叫逻辑代数?逻辑代数是用代数方法研究人类思维规律的一门学科。它是以命题为运算对象,包含三个逻辑运算的一种代数。本来数学就是建立在逻辑学的法则之上的,反过来数学又促进了逻辑学的发展。由于在逻辑学的研究中引入了数学的成果,遂产生了一门新
Logic algebra is a modern mathematics knowledge that has been added to middle school mathematics textbooks. It is new knowledge, but learning and mastering it is not difficult. At present, the syllabus is temporarily selected as the content of the study. This article tries to tie in the teaching materials of middle school closely and briefly introduces the basic knowledge of logical algebra. It is only for reference of middle school mathematics teachers in lesson preparation and teaching. What is called logic algebra? Logic algebra is a discipline that uses algebraic methods to study the laws of human thinking. It is an algebra that contains the proposition as an operand and contains three logical operations. Originally mathematics was built on the laws of logic, which in turn promoted the development of logic. As a result of the introduction of mathematics in the study of logic, a new