Zhang Yansheng’s “Easy Theory of Mathematics, Phenomenon, Easy Learning of Mathematics and Its Application” (3) PDF e-book download. Introduction Because “Xiang” and “Number” in “Yi Xue” are an inseparable unity, and the “shape” and “image” of things are very specific, they are easy to be valued by people and easy to classify, synthesize, induce, and find laws etc., and the relatively abstract “easy number” and its mathematical laws, etc.

Zhang Yansheng’s “Easy Theory, Mathematics, Phenomena, Ease of Learning Mathematics and Its Application” (3) PDF e-book download.

Introduction

Because the “image” and “number” in “Yixue” are an inseparable unity, and the “shape” and “image” of things are very specific, they are easy to be valued and classified , synthesis, induction, finding laws, etc., but the relatively abstract “easy number” and its mathematical laws, etc., are difficult to find and discover if they are separated from the combination and application of specific objects or practical things. The book “Easiness of Mathematics: Learning Mathematics and Its Application” is a work on the study of “Easy Learning of Xiangshu”.

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