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News
The Transport Principle: Dividing by Zero in Geometric Algebra
1+ mon, 1+ week ago (1792+ words) The equations of gravity divide by zero at the centre of a black hole. This is the mathematics that refuses to stop there: no …...
It combines maximum strength and minimum weight, and that's why the hexagonal structure has become the secret weapon of engineering: the honeycomb shape, copied from nature, supports airplane panels, satellites, trains, and construction around the world.
2+ mon, 21+ hour ago (276+ words) It is estimated that over 35,000 Brazilians cross the border to study medicine in Paraguay, where the monthly fee drops from R$ 8,000 to less than R$ 2,500 and admission does not require the competitive entrance exam. He arrived in Brazil with a…...
These ancient designs may be the first evidence of humans doing math - CNN
7+ mon, 4+ week ago (16+ words) These ancient designs may be the first evidence of humans doing math CNN You can cancel anytime....
Two U.S. High School Girls Rewrite 2,000 Years of Mathematics With a New Pythagorean Proof Once Thought Untouchable
7+ mon, 4+ week ago (646+ words) Two U.S. high school students stunned the math world with a bold claim once thought impossible. Their unexpected breakthrough, presented at a major academic conference, challenges a 2,000-year-old belief and could rewrite how a cornerstone of geometry is understood. One path,…...
400 years ago, this child rebuilt Geometry from scratch
8+ mon, 1+ week ago (407+ words) On a cold Paris evening in the 1630s, a boy knelt on the stone floor, his fingers blackened with charcoal. There were no books around him no diagrams, no formulas, no teacher to correct his lines. Only circles, triangles, and angles…...
Pythagoras didn’t discover Pythagorean Theorem. Baudhayana did centuries earlier
8+ mon, 3+ week ago (1036+ words) Akshat was working through a standard geometry exercise, the chapter that introduces the right-angled triangle and the formula a + b = c. He paused for a moment, not because the problem was difficult, but because the theorem’s name caught his attention. Why…...
Which Science Degree is known as 'The Language of the Universe
9+ mon, 1+ week ago (382+ words) Mathematics is a vast discipline, broadly classified into pure mathematics (the study of concepts for their own sake) and Applied Mathematics (using concepts to solve real-world problems). The modern field is further organized into numerous specialized branches. Key Concepts & Areas…...
Cross ratio to define a metric on the hyperbolic plane
9+ mon, 2+ week ago (305+ words) One common model of the hyperbolic plane is the Poincaré upper half plane ℍ. This is the set of points in the complex plane with positive imaginary part. Straight lines are either vertical, a set of points with constant imaginary…...
Science history: Russian mathematician quietly publishes paper — and solves one of the most famous unsolved conjectures in mathematics — Nov. 11, 2002
10+ mon, 2+ day ago (618+ words) Mathematician Grigori Perelman solved the Poincaré conjecture, and then rejected the $1 million prize that came with it. When: Nov. 11, 2002 Where: St. Petersburg, Russia On a cold day in November, a man living quietly in Russia posted a paper to a…...
Two mathematical theorems bear Napoleon’s name. Was he also a genius of geometry?
1+ year, 1+ day ago (586+ words) With that mix of science and entertainment, it was, in short, a perfect medium to present the Napoleon theorem to the curious. And, in fact, on page forty-seven of the 1825 Ladies’ Diary this text appeared: VII. Question. (1439); by Mr. W....