In the hundred gardens of mathematics, the Pythagorean theorem is a unique and beloved chime fairy, which has been extraordinary for thousands of years, enduring, and constantly blooming with dazzling brilliance.
As we all know, in ancient China, the shorter right angle edge of the right triangle was called the hook, the longer right angle side was called the strand, and the hypotenuse was called the string. "The two right-angled sides of a right triangle a, b and the hypotenuse c satisfy the relationship a² +b²=c²." This is the famous Pythagorean theorem.
Since its birth, the Pythagorean theorem has had a groundbreaking and extraordinary epoch-making significance. With its concise and bright form, the law of natural authenticity, the fun of combining numbers and shapes, and the huge application value of "attracting countless heroes to bend their waists", it has left many legendary moving stories. Among the thousands of star-chasing families who are eager to follow the Pythagorean theorem, Mr. Hua Luogeng, a famous mathematician in China, can be called an out-and-out hardcore fan. He poured out his love for the Pythagorean theorem and expressed an unusual obsession.
Once upon a time, the development of mathematics in China lagged behind that of European and American countries, but Mr. Hua Luogeng uniquely pointed out that "mathematics is a discipline that Chinese is good at." He conclusively listed five famous examples to interpret, the first of which was the indisputable fact that our country discovered the Pythagorean theorem 600 years before the Pythagorean school. In the article "The Usefulness and Development of Mathematics", the "Qingzhu Entry and Exit Map" of the mathematician Liu Hui of the Wei and Jin Dynasties in China proved the Pythagorean theorem was highly praised.
When humans were confused about how the spaceship talked to the aliens, Mr. Hua made a novel suggestion, using a digital diagram of "tick 3, strand 4, string 5" as the "language" for exchanging dialogue with aliens. At the same time, in order to test the aliens, it is also suggested that the "Qingzhu Entry and Exit Map" can be sent. Hua Luogeng's proposal can be described as ingenious and ingenious, "at this time, silence is better than sound"! Yes, can the popular Tang and Song poems aliens understand? Aren't fascinating Chinese and foreign masterpieces almost a book of heaven for aliens? Will the aftersound of Earth music play the harp on the ox to the aliens? ...... "Mountains and rivers are doubtful and there is no way, willows and dark flowers are bright and another village", Mr. Hua Luogeng's brilliant idea has brought another ray of light that has a different hole in the sky.
We know that the Pythagorean theorem is magical but not mysterious, and the phenomenon it reveals is actually a basic fact in nature, an authentic law, just like the sunlight shining in a straight line, the apple falling vertically, the gold will sparkle, and the flowers can be fragrant as natural, as natural as it should be. In our small "global village", people from all over the world, from different cultural backgrounds in China and the West, can find the Pythagorean theorem in unison with each other, and they are in a reasonable way. Is such a beautiful and brilliant pearl just a patent given by God to the people of the earth? Haven't the hidden aliens been discovered in the vast space and long years in which they live? In this regard, Mr. Hua Luogeng firmly believes that there is no doubt, and we also wait and see, looking forward to the day when distant alien friends will throw peaches and repay them with Li, and make a beautiful response of "having a sharp mind and a little bit of understanding", which will be a sacred and magnificent epoch-making moment in the vast and boundless universe!
In 1953, the Chinese Academy of Sciences organized an overseas study tour headed by Qian Sanqiang. On the way, everyone talked about the past and the present, and talked endlessly. The erudite Professor Hua Luogeng was immediately in love with Jing, and he chanted a shanglian: "Three Strong Han Wei Zhao" (another said to be "Three Strong Wei Shu Wu"). The "three strong" in this joint refers to both the three powerful countries of Han, Wei, and Zhao during the Warring States period, and the name of Qian Sanqiang, the head of the delegation.
Finally, when everyone invariably turned their doubtful eyes to Hua Luogeng, he smiled slightly and confidently gave a wonderful downward link: "Nine Chapters Pythagorean Strings". As soon as the words fell, everyone was shocked and clapped their hands and applauded. Originally, the name of the atmospheric physicist Zhao Jiuzhang in the delegation was embedded in this link, and the "Nine Chapters of Arithmetic" is also a masterpiece of ancient mathematics in China, and the ninth chapter of it is dedicated to the calculation and measurement of the Pythagorean theorem. Talking and laughing, up and down the letter, it is natural, it can be described as "no effort at all"! The interesting and untidy work, as a beautiful story of the Science Andu Garden, will be passed on to future generations forever.
In Hua Luogeng's eyes, the Pythagorean theorem is God's reward, the darling of the world, the bond of civilization, and the inexhaustible spiritual food. A generation of masters so revered literature and reason, and sought from top to bottom, how precious it was. His deep affection and spiritual feelings that lead the trend of the times are deeply admired and very convincing. Today, as a member of the sons and daughters of Kyushu and Huaxia in the new century, we look up to the wind and the mountains, and on the road of unswervingly reviving and chasing dreams, the Pythagorean theorem is still the most loyal partner of mankind, and it will surely accompany us to write a more colorful stroke in the chapter of the ever-changing era.