Zhang Yansheng’s “Easy Theory of Mathematics, Phenomenon, Easy Learning of Mathematics and Its Application” (1) PDF e-book download. Introduction to “Yi Li Mathematics: Xiang Shu Yi Xue Mathematics and Its Application” main content: Since “Xiang” and “Number” in “Yi Xue” are an inseparable unity, and the “shape” and “image” of things are very specific , it is easy to be valued by people and easy to classify, synthesize, summarize and find
Zhang Yansheng’s “Easy Theory of Mathematics, Phenomenon, Easy Learning of Mathematics and Its Application” (1) PDF e-book download.
Introduction
The main content of “Yi Li Mathematics: Xiang Shu Yi Xue Mathematics and Its Application”: Since “Xiang” and “Number” in “Yi Xue” are an inseparable unity, and the “shape” of things “”Xiang” is also very specific, and it is easy to be valued by people and easy to classify, synthesize, summarize, find laws, etc., so the articles and works on the study of “Yi Xiang” are extensive and in-depth, while the relatively abstract “Yi Shu” And its mathematical laws, etc., if it is separated from the combination and application of specific objects or practical things, it is difficult to find and discover.
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