Read two zeros.
Read only one 0.
Don't read all zeros.
Read three zeros.
The idea of ordinary students:
Combine and judge at will. Start with 1
1000234 is pronounced as 1234, which is consistent with "read only one zero"; 1002034 is pronounced as 1 020,34, which is consistent with "read only one 0"; 1020034 is pronounced as 1.02034, which is consistent with "reading two zeros"; 1203400 is pronounced as 1 203400, which is consistent with "all zeros are not read"; 1020304 is pronounced as 1 020304, which is consistent with "reading 30".
Underachiever strategy:
The method is as above.
Answer:
Read two zeros:1020034.
Read only one 0: 1000234 or 1002034.
Don't read all zeros: 1203400.
Read three 0: 1020304.
Mathematics is often abbreviated as Math or maths], which is a subject that studies concepts such as quantity, structure, change, space and information.
Mathematics is a universal means for human beings to strictly describe the abstract structure and mode of things, and can be applied to any problem in the real world. All mathematical objects are artificially defined in essence. In this sense, mathematics belongs to formal science, not natural science. Different mathematicians and philosophers have a series of views on the exact scope and definition of mathematics.
Mathematics plays an irreplaceable role in the development of human history and social life, and it is also an indispensable basic tool for studying and studying modern science and technology.
In ancient China, mathematics was called arithmetic, also called arithmetic, and finally it was changed to mathematics. Arithmetic in ancient China was one of the six arts (called "number" in the six arts).
Mathematics originated from the early production activities of human beings, and the ancient Babylonians had accumulated some mathematical knowledge, which could be applied to practical problems. As far as mathematics itself is concerned, their mathematical knowledge is only obtained through observation and experience, and there is no comprehensive conclusion and proof, but their contribution to mathematics should also be fully affirmed.
The knowledge and application of basic mathematics is an indispensable part of individual and group life. The refinement of its basic concepts can be found in ancient mathematical documents of ancient Egypt, Mesopotamia and ancient India. Since then, its development has continued to make small progress. But algebra and geometry at that time were still independent for a long time.
Algebra can be said to be the most widely accepted "mathematics". It can be said that the first mathematics he came into contact with was algebra since everyone began to learn to count when he was a child. Mathematics is a subject that studies numbers, and algebra is also one of the most important parts of mathematics. Geometry is the earliest branch of mathematics studied by people.
Until the Renaissance in16th century, Descartes founded analytic geometry, which linked algebra and geometry which were completely separated at that time. From then on, we can finally prove the theorem of geometry through calculation; At the same time, abstract algebraic equations and trigonometric functions can also be graphically represented. Then more subtle calculus was developed.
At present, mathematics has included many branches. French Bourbaki School, founded in 1930s, thinks that mathematics, at least pure mathematics, is a theory to study abstract structures. Structure is a deductive system based on initial concepts and axioms. They think that mathematics has three basic parent structures: algebraic structure (group, ring, field and lattice), ordered structure (partial order and total order) and topological structure (neighborhood, limit, connectivity and dimension).
Mathematics is applied in many different fields, including science, engineering, medicine and economics. The application of mathematics in these fields is generally called applied mathematics, which sometimes arouses new mathematical discoveries and promotes the development of new mathematical disciplines.
Mathematicians also study pure mathematics, that is, mathematics itself, without any practical application. Although a lot of work started from the study of pure mathematics, it may find a suitable application later.
Specifically, there are some sub-fields used to explore the relationship between the core of mathematics and other fields: from logic and set theory (mathematical basis) to empirical mathematics in different sciences (applied mathematics), and more recently, uncertainty research (chaos and fuzzy mathematics). As far as verticality is concerned, the exploration in each field of mathematics is getting deeper and deeper.