Tag #Mathematics

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npr.org

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May 6, 04:09

Square Root Day 2025: A Mathematical Celebration

Ron Gordon established Square Root Day in 1981 to celebrate dates where the month multiplied by the day equals the year's last two digits; this year's date, 5/5/2025, is unique because 2025 is also a perfect square.

Square Root Day 2025: A Mathematical Celebration

Ron Gordon established Square Root Day in 1981 to celebrate dates where the month multiplied by the day equals the year's last two digits; this year's date, 5/5/2025, is unique because 2025 is also a perfect square.

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What is the significance of 5/5/2025 being celebrated as Square Root Day, and what are its broader implications?

Ron Gordon originated Square Root Day in 1981, celebrating dates where the month multiplied by the day equals the year's last two digits. This year, 5/5/2025, is special because 2025 is also a perfect square (45x45).

euronews.com

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Mar 26, 19:23

Mathematical Thinking Crucial for Effective Predictions in Uncertain Times

In a Euronews podcast, Cambridge statistics professor David Spiegelhalter discusses the limitations of predictions, arguing that mathematical thinking is crucial for effective risk assessment in an increasingly uncertain world, while highlighting the potential of AI as a supplementary tool, not a re...

Mathematical Thinking Crucial for Effective Predictions in Uncertain Times

In a Euronews podcast, Cambridge statistics professor David Spiegelhalter discusses the limitations of predictions, arguing that mathematical thinking is crucial for effective risk assessment in an increasingly uncertain world, while highlighting the potential of AI as a supplementary tool, not a re...

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What are the limitations of relying solely on probabilistic predictions, and how can we better communicate uncertainty to the public?

Spiegelhalter's work connects the subjective nature of probability with the need for clear, quantifiable risk assessment. He argues that while probability is a human construct, its application, especially with percentage values, aids in navigating uncertainty. This links to the increasing unpredictability of modern life, exemplified by job insecurity and the challenges posed by the COVID-19 pandemic.

elpais.com

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Jan 6, 10:07

Game Theory Explains Animal Mating Rituals

John Maynard Smith and George Price used game theory to explain why animal mating rituals often avoid serious violence, showing that risk-averse strategies lead to greater reproductive success; this initiated evolutionary game theory, impacting various fields.

Game Theory Explains Animal Mating Rituals

John Maynard Smith and George Price used game theory to explain why animal mating rituals often avoid serious violence, showing that risk-averse strategies lead to greater reproductive success; this initiated evolutionary game theory, impacting various fields.

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Peace, Justice, and Strong Institutions

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How did game theory resolve the paradox of seemingly altruistic behavior in animal mating rituals?

Male animals of various species engage in ritualistic combat during mating season. While capable of inflicting lethal damage, these conflicts often end without serious injury, with the more convincing intimidator prevailing. This behavior, initially explained by the concept of 'good of the species', was later understood through game theory.

elmundo.es

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Nov 9, 13:15

"Cifras y Letras" Record-Breaking Win

A mathematics professor from Seville wins a record-breaking 169,000 euros on the Spanish game show "Cifras y Letras."

"Cifras y Letras" Record-Breaking Win

A mathematics professor from Seville wins a record-breaking 169,000 euros on the Spanish game show "Cifras y Letras."

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Who produced the show "Cifras y Letras?"

The show, ""Cifras y Letras"", produced by RTVE in collaboration with Atomis Media - Prime Time Media AIE, combines simple mechanics with modern technology and audience interaction.

theguardian.com

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Mar 29, 19:20

The Uncertain Science of Certainty: Evaluating Evidence in the Age of Misinformation

Adam Kucharski's "Proof: The Uncertain Science of Certainty" examines how we assess evidence, tracing the evolution of mathematical proofs and their societal implications, highlighting the challenges of balancing intuition with rigorous methods in a world grappling with misinformation and AI.

The Uncertain Science of Certainty: Evaluating Evidence in the Age of Misinformation

Adam Kucharski's "Proof: The Uncertain Science of Certainty" examines how we assess evidence, tracing the evolution of mathematical proofs and their societal implications, highlighting the challenges of balancing intuition with rigorous methods in a world grappling with misinformation and AI.

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What are the potential long-term societal consequences of increasing reliance on AI-driven predictions and decision-making processes that lack transparent explanations?

The book's analysis suggests that future advancements in fields like AI will further challenge our traditional understanding of proof. The increasing reliance on algorithms that produce results without clear explanations mirrors situations in medicine, where treatments are effective despite lacking a complete understanding of their mechanisms. This raises questions about how we will validate increasingly complex systems whose internal workings we may not fully grasp.

elpais.com

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Mar 5, 07:15

Mathematician Bridges Theory and Practice, Emphasizing Ethical AI

Emilio Carrizosa, a 58-year-old mathematician from Cordoba, Spain, applies mathematical models to real-world problems, such as climate change, homelessness, and cancer diagnosis, emphasizing the need for human oversight in AI decision-making to avoid bias and ensure ethical considerations; his work ...

Mathematician Bridges Theory and Practice, Emphasizing Ethical AI

Emilio Carrizosa, a 58-year-old mathematician from Cordoba, Spain, applies mathematical models to real-world problems, such as climate change, homelessness, and cancer diagnosis, emphasizing the need for human oversight in AI decision-making to avoid bias and ensure ethical considerations; his work ...

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Reduced Inequality

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What are the potential ethical concerns surrounding the use of AI in decision-making, and how can they be mitigated?

Carrizosa's work highlights the potential of applied mathematics and data science to address complex societal issues. His research demonstrates how mathematical models, algorithms, and data analysis can inform decision-making in various sectors, from public health to urban planning. However, he emphasizes the crucial role of human oversight to mitigate biases and ensure ethical considerations.

lemonde.fr

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Nov 23, 19:03

The Puzzles of Jacques Ozanam

This article discusses the life and work of 17th-century French mathematician Jacques Ozanam, focusing on his popular book of mathematical recreations and two of his barrel-related puzzles.

The Puzzles of Jacques Ozanam

This article discusses the life and work of 17th-century French mathematician Jacques Ozanam, focusing on his popular book of mathematical recreations and two of his barrel-related puzzles.

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Describe the 'tonneaux' problem and its solution.

Ozanam's famous "tonneaux" problem involves distributing 21 barrels (7 full, 7 empty, 7 half-full) among three people so each has equal amounts of wine and barrels. Another similar problem asks for the distribution of nine barrels with varying amounts of chocolate.

welt.de

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Nov 5, 13:07

Students' Trigonometric Proof of Pythagorean Theorem

Two US students successfully proved the Pythagorean theorem using trigonometry, overcoming a significant mathematical challenge.

Students' Trigonometric Proof of Pythagorean Theorem

Two US students successfully proved the Pythagorean theorem using trigonometry, overcoming a significant mathematical challenge.

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Where were their findings published?

The students' findings were published in the American Mathematical Monthly, showcasing their innovative approach to a classic mathematical problem.

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