在数学上,证明是在一个特定的公理系统中,根据一定的规则或标准,由公理和定理推导出某些命题的过程,起作用为减少计算量。比起证据,数学证明一般依靠演绎推理,而不是依靠自然归纳和经验性的理据。这样推导出来的命题也叫做该系统中的定理。
几何证明起步教学的探索--中国期刊网 关键词:几何证明;起步教学;背景;常见障碍;基本措施 [gap=3696]Key words: geometry proof; starting teaching; background; common obstacles; basic measures
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分析了几何证明与初等几何变换的要素及其关联。
This paper analyse the elements and linkage of geometrical proof and elementary geometric transformation.
因此,对于我国初中生几何证明理解度作调查分析是有意义的。
Therefore, the degree of understanding of our junior high school geometry proved meaningful analysis of the survey.
目前,我国几何证明教学在初中阶段占有重要的地位,是培养学生逻辑思维能力的重要途径。
Nowadays, the teaching and learning of geometric proof plays an important role in the middle school period, and it is a significant way to develop students' abilities of logical thinking.
And we learned how to prove the Pythagorean Theorem in Euclidean geometry, starting with the various axioms in Euclidean geometry, ba, ba-ba, ba-ba, ba-ba, ba bum.
我们都学习过,欧几里得几何中对勾股定理的证明方法,从繁杂的欧氏几何的公理开始,邦,邦邦,邦邦,邦邦
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