Mathematics is a kind of wisdom, which contains wonderful, concrete and abstract thinking, inheritance and transcendence of numbers and shapes. What I share below are the contents and related pictures of the mathematical handwritten newspaper for everyone to think and learn.

Mathematics and culture handwritten newspaper materials 1: Arithmetic Arithmetic A is the representative work of Diophantine, a mathematician in late ancient Greece. The original volume of this work 13. For a long time, everyone thought that only the first six volumes of Greek manuscripts were found in Venice. Recently, four volumes of * * * translations were found in the northeast of Mashhad, Iran. Arithmetic is actually an algebraic work, which includes linear equations of one or more variables, quadratic indefinite equations and problems of number theory. 6 volumes * * *, 189 questions, almost one question and one method, each is different. Although later generations classified it into more than 50 categories, there is still no universal method to find. Moreover, this book quotes many abbreviations, such as the unknowns and their powers with symbols such as S, △r, Kr, △r△, △Kr, KrK, etc. In content and form, this completely divorced from geometry is quite different from the prevailing fashion of Euclidean geometry in ancient Greece at that time. Therefore, although Diophantine's arithmetic represented the highest level of ancient Greek algebra, it was far beyond its contemporaries and was not accepted by them, so it was quickly forgotten and did not have much influence on the development of mathematics at that time.

The handwritten newspaper pictures of mathematics were rediscovered in the15th century, which inspired a large number of mathematicians to greatly promote algebra. First of all, the French mathematician Pompeii realized the great value of arithmetic, and his compatriot Veda made a contribution to symbolic algebra inspired by Diophantine's abbreviated algebra. In the17th century, Fermat had a book Arithmetic in his hand, drawing pictures in the blank, and put number theory on the modern track. Indefinite analysis in arithmetic also has a far-reaching influence on modern mathematics. In different number domains, all problems involving the solution of indefinite equations are now called Diophantine equations or Diophantine analysis.

Mathematical manuscript picture 2 Mathematical culture manuscript data 2: Some brain teasers about mathematics 1: A number, remove the last digit is 40, remove the first digit is 13, and find this number.

2. How many matches are put in the shape of "Xi+I = X"? Roman numeral11+1=10. How many matches must be moved to make this equation hold?

3. There is an invalid equation "62-60=4". Please move one of the numbers to make the equation valid.

Please use 9 matches. Don't damage the matches. Draw three squares and two regular triangles.

Please use two matches, and don't damage the matches to form eight triangles.