What knowledge in mathematics did Yugong use to move mountains?

Yugong moved the mountain and used the equivalence relationship in mathematics, because the soil on the mountain is certain, so the total amount of soil left on the mountain and the soil dug by Yugong is certain, constituting an identity. The equivalence relationship between the characteristic exponential quantities is one of the quantitative relations. Math problems often contain multiple equivalence relationships, and if you need to use equations to solve them, you need to find the equivalence relationship in the problem.

An identity is an equation that holds forever, regardless of the value of its variables. The scope in which the identity holds is the common part of the domain of the left and right functions, but the two independent functions have their own domains, which are constant with x in the set of non-negative real numbers, but not in the set of real numbers.

For me personally, the story of Yugong moving mountains is not only a major event, but also a life-changing one. We generally think that if we get to the crux of the problem, everything else will be solved.

1.Everyone has to face these problems. In the face of this kind of problem, as far as I am concerned, the story of Yugong moving mountains has a very significant significance to me.

Smels once mentioned that books introduce us to the best societies and make us acquainted with the great sages of all ages. It's a short sentence, but it makes me think about it. Dale Carnegie once said that if we accept the worst, we have nothing to lose.

This makes me think deeply. We have to face a very embarrassing fact, which is that right now, it is very, very important to solve the problem of the story of the fool moving the mountain. Therefore, the story of Yugong moving mountains, what will happen if it happens, and what will happen if it doesn't happen.

With these questions in mind, let's examine the story of Yugong moving mountains. Ab al-Faraz famously said that learning is a precious thing and there is no shame in absorbing it from any source. This seems to answer my doubts.

This fact means a lot to me, and I believe it has some meaning to the world.

2.In this case, understanding what kind of existence the story of Yugong Yishan is is the key to solving all problems. In this way, this fact means a lot to me, and I believe it has some significance to the world.

Ostrovsky once said that a common cause, a common struggle, can give people the strength to endure everything. This makes me think deeply. We generally think that if we get to the crux of the problem, everything else will be solved.

La Rochefoucauld once said that the only flaw we will not correct is weakness. This makes me think deeply. Personally, the significance of the story of Yugong moving mountains to me is very significant.

Think clearly, what kind of existence is the story of Yugong moving mountains. Hybel inadvertently said that life is school. There, it is not so much a good teacher as a good teacher is unhappiness.

With this sentence in mind, we should examine this issue more carefully: For me personally, the story of Yugong moving mountains is not only a major event, but also may change my life. This fact means a lot to me, and I believe it has some meaning to the world.

We generally think that if we get to the crux of the problem, everything else will be solved.

In this way, to sum up, I think, in this case, that is, personally, the significance of the story of Yugong moving mountains to me cannot but be said to be very significant. We have to face a very embarrassing truth, that is, what is the crux of the matter? We have to face a very embarrassing fact, that is, generally speaking, the so-called story of Yugong moving mountains, the key is how to write the story of Yugong moving mountains.

Under this difficult choice, I thought about it and couldn't sleep well.

First, he used the equal relationship, because the soil on the mountain does not change, and second, he used subtraction, because he has the same meaning as subtraction, subtraction is to slowly subtract a thing, and Yugong moves the mountain, it is to dig the mountain wow wow wow, when he digs it is equivalent to subtracting by weight, and then the third is the shortest line segment between two points, if there are these two mountains, then there is a detour, then this must become longer.

1. Yugong Yishan uses the image of Yugong to tell people to persevere in doing things, which shows the confidence and tenacious perseverance of the ancient Chinese working people.

2. Yugong moves mountains, which means that he is not afraid of difficulties, and he must persevere in order to overcome difficulties. "The Fool Moves the Mountain" is an allegorical essay created by the thinker Liezi during the Warring States Period.