Third, we should have tenacious perseverance in learning mathematics. For example, after Hua's left leg was disabled by illness, he had to draw a big circle on it before he could take a small step on his right leg. For this strange and laborious step, he once humorously called it "the movement of circle and tangent". In the face of adversity, he stubbornly resisted fate and vowed: "I will replace my imperfect legs with a sound mind!" "With this spirit, he finally grew from a young man with only a junior high school diploma to a generation of mathematics masters. Hua has achieved fruitful results in his life. He is the researcher and founder of China's analytic number theory, canonical group, matrix geometry, self-derivative function theory, etc. His book "The Theory of Heap Prime Numbers" became a classic of mathematics works in the 20th century. With this indomitable spirit, China can climb the highest peak of science in adversity.
Fourth, be good at observing life and be diligent in thinking. Newton and Archimedes were like this. He was reading a book under the tree when suddenly an apple fell from the sky and landed on his head. Newton, who was in pain, thought about why the apple fell, so he began to calculate, and then discovered the gravity that caused a sensation in the world.
What about Archimedes? King Shiloh of Syracuse once again asked the goldsmith to make a pure gold crown. Because it was suspected that there was silver in it, Archimedes was asked to identify it. When he entered the bathtub to take a bath, the water overflowed outside the bathtub, so he realized that although the weight of objects made of different materials was the same, the discharged water would be different because of their different volumes. According to this truth, it can be judged whether the crown is adulterated. Archimedes jumped up with joy and ran home naked, shouting "Found it". In his famous On Floating Bodies, he summed up the basic principle of hydrostatics, that is, the weight of an object in a liquid is equal to the weight of the liquid, which later became the famous Archimedes principle.
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The charm of mathematics The famous mathematician Hua pointed out: "The size of the universe, the size of particles, the speed of rockets, the change of the earth, the mystery of biology and the complexity of daily use" are all inseparable from mathematics.
Chen Shengshen, a famous mathematician, wrote an inscription for teenagers' math lovers-"Mathematics is interesting", encouraging teenagers to learn and love mathematics, and making contributions to China becoming a mathematical power in the world.
From aviation to family, from universe to atom, from large-scale projects to business management, all benefit from mathematical science and technology.
The contribution of mathematics to the country lies not only in the prosperity of the country, but also in the strength of the people.
Mathematics gives people not only knowledge, but also ability, including observing experiments, collecting information, inductive analogy, intuitive judgment, logical reasoning, modeling and accurate calculation. These abilities and training will benefit people for life.
The future world is a modern scientific world, and future science is a mathematical science.
Mathematics is not only a science, but also a universally applicable technology.
Mathematics is the door and key to science.
Mathematics is the basis of all philosophical and theoretical thinking and deduction.
Mathematics is the mother and foundation of science.
Mathematical concepts are the foundation of philosophy.
Mathematics is the golden key to understanding the world.
High-tech is essentially mathematical technology.
Mathematics is the foundation of natural science. It is the most perfect subject developed at present, and the research in many other fields is based on mathematics.
From the number of knots in the wild times to the command of electronic computers to the navigation of spacecraft, human beings are influenced by mathematics all the time. Towering buildings, offshore oil drilling platforms, artificial earth satellites and so on are the crystallization of human mathematical wisdom.
Today, with the rapid development of high technology, all research fields of natural science have entered a deeper level and a wider scope, which puts forward higher requirements for mathematics. The relationship between mathematics and natural science and technical science has never been so close as it is today.
Mathematics is the foundation of physics, mechanics, chemistry, astronomy, biology and other disciplines, and mathematics provides them with rich languages and research tools.
In the process of scientific development, the role of mathematics has become increasingly prominent. On the one hand, the foundation of high technology is applied science, and the foundation of applied science is mathematics; On the other hand, with the rapid development of computer science, mathematics has the dual identity of science and technology, and modern science and technology is increasingly manifested as a mathematical technology. The prominent feature of contemporary science and technology is quantification, and the symbol of quantification is the application of mathematical ideas and methods. Accurate quantitative thinking is a general requirement for contemporary scientific and technological personnel. The so-called quantitative thinking means that people abstract mathematical problems from reality, abstract them into mathematical models, find the solution or approximate solution of this model through mathematical calculation, then return to reality to test, modify the model when necessary, make it more practical, and finally compile the calculation software for solving problems, so as to get a wider and more convenient application. The characteristics of high technology, such as high precision, high speed, high automation, high quality and high efficiency, are all realized by computer control and mathematical models and methods.
Electronic computer is the product of the combination of mathematics and engineering technology, and mathematics has played a key role in every historical juncture of its development.
A physicist wrote: "Throughout the tortuous history of physics, there is a constant factor, and that is the absolute importance of mathematical imagination. Every century has its own unique scientific foresight and unique mathematical style. The main progress of physical science in each century has been made under the guidance of the combination of empirical observation and pure mathematical intuition. For a physicist, mathematics is not only a tool for calculating phenomena, but also the main source for creating concepts and principles of new theories. "
China's tests to develop an atomic bomb are only one-tenth that of western countries. It took only two years and three months from the atomic bomb explosion to the successful development of the hydrogen bomb, which was much shorter than that in the United States. One of the reasons is that many outstanding mathematicians have been selected to participate in the development work.
The Three Gorges Project of the Yangtze River has attracted worldwide attention. According to the design, the total installed hydropower capacity of the Three Gorges Project is 65.438+07.68 million kilowatts, and the annual power generation is 84 billion kWh. When the Three Gorges Dam is completed, it will be a concrete dam with a height of 200 meters and a length of nearly 2000 meters, which is simply a concrete hill. There are countless problems to be solved in the construction of such a grand project, and the most important one is the heat generated by the chemical reaction of mass concrete during the setting process. This huge heat will endanger the safety of the dam. The computer software developed by scientists in China can dynamically simulate the temperature, stress and creep of mass concrete construction, can be used to analyze and compare various construction schemes, design the best construction process control, and can also be used to monitor the operation period after the completion of the dam to ensure the safety of the dam. It can be said that mathematics has played an important role in the construction of the Three Gorges Dam.
Mathematics plays an important role in modern war. Some people say that World War I was a "chemical war" (gunpowder). The Second World War was a "physical war" (machinery), and the modern war was a "mathematical war" (information and computers).
199 1 1 Before the United States launched the "Desert Storm" action against Iraq, the United States seriously considered the consequences if Iraq set fire to all oil wells in Kuwait. According to the American Supercomputing Review, the Pentagon asked Pacific Serra Research to study this issue. Using the theory of partial differential equation and mathematical model, the company has carried out a series of simulation calculations, and concluded that the smoke caused by fire may lead to major pollution events, which will spread to the Persian Gulf, southern Iran, Pakistan and northern India, but will not get out of control, causing global climate change and irreparable damage to the earth's ecological and economic systems. This prompted the United States to make up its mind to implement the "Desert Storm" action.
During the 1998 flood in China, in order to ensure the safety of large industrial cities such as Wuhan and Nanjing, the relevant departments faced the problem of Jingjiang flood diversion. 20 tons of explosives have been loaded and the countdown to blasting has entered, but this plan was abandoned at the last minute. According to the news report at that time, the water conservancy expert group composed of many experts used the finite element method in mathematics to calculate the volume leakage of Jingjiang levee and determined a safety factor. According to this result, even if the water level in Shashi rises to 45.3 meters, the Yangtze River levee can be strictly defended without flood diversion.
Mathematics can make you smart and enlighten you.
Having a mathematical mind is a necessary ability to be an operator.
Knowing math will benefit you for life.
Mathematical ability is management, leadership, wealth, success and competitiveness.
It is the only way to improve the comprehensive competitiveness to let children exercise their mathematical ability from an early age!
Knowing mathematics is not only the key to all kinds of knowledge, but also can explore other possibilities of life through mathematics.
Mathematics is of great significance in social activities such as economy, finance and finance. Using mathematical models to study macro-economy and micro-economy, using mathematical means to conduct market survey and forecast, conduct risk analysis and guide financial investment, has been widely adopted by countries all over the world. Mathematics plays a more special role in the theoretical research of economic and financial integration. Most of the winners of the Nobel Prize in Economics are mathematicians or have experience in studying mathematics.
Now cutting-edge scientific research needs mathematics, and socialized mass production depends on mathematics. In the new century, many important studies need to be explored, tested and optimized through mathematical models, so it is an urgent and important task to improve the mathematical quality of talents.
With the development of market economy, a series of economic terms such as cost, profit, input, output, loan, benefit, shares, market forecast and risk assessment are frequently used. Trading and wholesale, deposits and insurance, stocks and bonds ... almost every day, none of these economic activities can be separated from mathematics.
In order to survive in a highly competitive society, commercial soldiers must have basic "working ability" such as mathematical logic, association and practice, which is an inevitable law in the workplace.
People with mathematical thinking ability can often think about countermeasures when faced with problems. In today's business environment, they can completely deal with "how to expand new markets and explore new business opportunities?" Waiting for new challenges.
Mathematics is very important for economic competitiveness, and mathematics is a key technology that is widely used and gives people strength.
The close relationship between mathematics and us not only helps us to calculate the simple life consumption, but also strengthens our logical reasoning ability. After leaving school and taking up social work, this kind of welfare highlights its practicality and importance.
Good math may not lead to promotion and wealth, but poor math will definitely not lead to promotion and wealth. What a shocking thing.
Mathematics is the best way to cultivate thinking ability. Even people who hate mathematics can let themselves have mathematical logical thinking through "thinking gymnastics". Mathematics can help people get rid of unnecessary sundries, see through the essence of things and get inspiration to solve problems.
This is true in business, and so are new sciences such as financial engineering, biology and biotechnology, which all start from the thinking of mathematical minds. As long as we make good use of our mathematical minds, the country will certainly develop continuously.
Mathematics is the foundation of science. If it is not good, it is difficult to make achievements in physical chemistry. However, unlike physics and chemistry, mathematics is abstract and divorced from reality, and must be given the greatest attention.
"Mathematics is the queen of science" is a famous saying of the famous mathematician Gauss. In the modern society with the rapid development of science and technology, learning mathematics well can cultivate our strong judgment ability, solve and analyze practical problems in life, and make a difference in our future career.
Mathematics is widely used, ranging from the calculation of daily life, interest rate, insurance and medical expenses to astronomy, geography, environmental ecology, information network, quality control, management and prediction, large-scale engineering, agricultural economy, national defense science and aerospace industry.
People praise mathematics with the most beautiful words: Queen of Natural Science, Crown, Pearl, Rare Treasure, Gorgeous Ladder, Brilliant Palace, Artificial Universe, Kingdom of Infinite Truth and Beauty, and so on. It's no exaggeration.