Date: 9 months ago   Category: Social network

The ancient mathematical riddle is solved


Researchers of Keio University (Japan) have solved an ancient mathematical problem about existence of rectangular and isosceles triangles with the identical area and perimeter. The news SoraNews 24 portal reports about it. According to Yoshiyuki Hirakawa and Hideki Matsumura conclusions, exist a rational rectangular triangle with the hypotenuse equal to 377 centimeters (or to other units of length), and legs, to equal 352 and 135 centimeters respectively and also a rational isosceles triangle with the parties equal to 366 centimeters, and the 132-centimeter basis. The perimeter and the area of these unique geometrical figures are equal, and other similar couples don't exist. Researchers have proved one more theorem according to which there are primitive rectangular and primitive isosceles no triangles whose perimeters and the area would be equal. Primitive triangle is called the figure at which the greatest common divisor of lengths of his parties is equal to one. Before September 25 the Science News edition has reported that one of the most great mathematicians on the planet Michael Atiyah has declared the proof of the hypothesis of Riemann which now is considered as one of seven "problems of the millennium". It is more than important news in Film of Day Telegram-channel. Subscribe!

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