Mathematician solves the moving sofa problem
A mathematician at Yonsei University, in Korea, claims to have solved the moving sofa problem. Jineon Baek has posted a 100+-page proof of the problem on the arXiv preprint server.
Mathematics news
'I was scared': Many student teachers had bad math experiences at school. Here's how they can do better
What do you remember about math at school? Did you whizz through the problems and enjoy getting the answers right? Or did you often feel lost and worried you weren't keeping up? Perhaps you felt math wasn't for you and you ...
Mathematics
Dec 11, 2024
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51
Mathematicians make leap in modeling human impact on climate
A breakthrough in the theory of climate change science has given scientists the most robust way yet to link observed climate change to both human-made and natural causes and to spot early warning signals for potential climate ...
Mathematics
Dec 10, 2024
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186
Physics-based models combined with big data could lead to systematically better hypotheses
Finding a reasonable hypothesis can pose a challenge when there are thousands of possibilities. This is why Dr. Joseph Sang-II Kwon is trying to make hypotheses in a generalizable and systematic manner.
Mathematics
Dec 9, 2024
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121
Hybrid model links micro and macro scales in complex systems
In fields ranging from immunology and ecology to economics and thermodynamics, multi-scale complex systems are ubiquitous. They are also notoriously difficult to model. Conventional approaches take either a bottom-up or top-down ...
Mathematics
Dec 6, 2024
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116
Love thy neighbor: Researchers reveal network structures that enhance cooperation throughout a system
Helping out your neighbor or minding your own business? A challenging choice with different benefits for each decision. Game theory provides guidance in making such choices—from a theoretical perspective.
Mathematics
Dec 6, 2024
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44
Why are boys outperforming girls in math?
A major international test has revealed a concerning gender gap in math among Australian school students.
Mathematics
Dec 5, 2024
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74
Mathematicians develop AI to forecast market interest rates
Researchers from the Ateneo de Manila University have developed artificial intelligence (AI) deep learning tools that can help predict money market interest rates, invaluable for decision-makers in business and government.
Mathematics
Nov 26, 2024
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73
Can we avert the looming food crisis of climate change? Mathematical model reveals critical threshold
Human activities are causing atmospheric carbon dioxide (CO2) levels to rise, which increases the global average surface temperature—and poses a threat to crop growth. Escalating concerns about climate change's impact on ...
Mathematics
Nov 26, 2024
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48
A new puzzle piece for string theory research: Study proves 4-graviton scattering conjecture
String theory aims to explain all fundamental forces and particles in the universe—essentially, how the world operates on the smallest scales. Though it has not yet been experimentally verified, work in string theory has ...
Mathematics
Nov 20, 2024
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