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支持从自身需求出发,改进和完善现有的思考方法和知识体系。如一般认为的代数式中只用字母表示未知数: | ||
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[从代码可读性的角度看数学演算中的标识符命名](https://zhuanlan.zhihu.com/p/112674124) | ||
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其实每个人都可以建构适合自身的知识体系,即便是数学。 | ||
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什么是‘基础’,什么是‘上层’,不一定千篇一律。 | ||
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横看成岭侧成峰,即便一个人也可以有多个视角。 | ||
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重要的是知识重构的过程,一种有效的方法是‘用自己的话再讲一遍’。 | ||
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当年微积分的运算符各作者有几种表达: | ||
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现在大可以在刚学习数学各知识点时就尝试用自己的设计表达相同语义,在此过程中比较优劣、修正认识。 | ||
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一开始大同小异很正常,但逐渐总会有这里那里一点点的修正和突破,就像计算机语言发展了七十多年仍在演进。 | ||
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