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Latest Articles
Study Show Giraffes Can Do Basic Maths Tasks
2+ hour, 47+ min ago (137+ words) Upgrade and listen to live audio transcription More is usually better when dinner is at stake. Many animals are able to choose the larger serving when two different-sized portions of food are placed right in front of them. A harder…...
What the mathematics of billiards can tell us about loving and letting go
4+ day, 6+ hour ago (479+ words) As the saying goes, "If you love something, set it free. If it comes back, it is yours. If it doesn't, it never was." What most people don't tell you is that if you let that something go from exactly…...
You Know the Pythagorean Theorem, But Do You Really Understand It?
19+ hour, 2+ min ago (1544+ words) Exploring the Pythagorean Theorem Note: Please switch to dark mode for a more immersive experience. 1.1 Introduction As arguably the most famous single theorem in mathematics due to its simplicity …...
Proportion of 1s in a Hadamard matrix
1+ day, 9+ hour ago (181+ words) The first post in the recent series of posts on Hadamard matrices describes a way of constructing new Hadamard matrices from two other Hadamard matrices by taking their Kronecker product. Starting with a Hadamard matrix H0 and a Hadamard matrix G,…...
Here’s How Albert Einstein Proved Pythagoras Theorem When He Was 11
1+ day, 17+ hour ago (31+ words) When looking through the book Fractals, Chaos, Power Laws: Minutes from an Infinite Paradise by Manfred R. Schroeder, I came …...
Costa Rica’s Wild Capuchin Monkeys Are Using AI Touchscreens: The Tico Times | Costa Rica News | Travel | Real Estate
3+ day, 20+ hour ago (323+ words) Wild white-faced capuchin monkeys in Costa Rica are learning to use a touchscreen in the middle of the forest, giving researchers a new way to study animal intelligence without taking the monkeys out of their natural environment. The system, called…...
Giraffes show basic maths skills, can mentally add hidden food quantities
3+ day, 23+ hour ago (404+ words) New Delhi: Some giraffes can mentally combine hidden quantities of food, performing a basic cognitive process similar to simple addition. At the Barcelona Zoo, certain giraffes successfully tracked and chose containers holding larger combined amounts of carrots, according to a…...
Giraffes can do simple maths: Study
4+ day, 2+ hour ago (80+ words) | The study was published in Scientific Reports | Inshorts Inshorts Giraffes can do simple maths: Study A study by the University of Barcelona has found that some giraffes can determine which of two options contains more food after mentally combining two…...
Why Trigonometry Is Quietly Everywhere, From Video Game Physics to the Phone in Your Pocket
4+ day, 15+ hour ago (569+ words) For most of secondary school I thought trigonometry was invented specifically to ruin my Tuesday nights. Sine, cosine, tangent, some triangle with a mystery angle, a formula sheet I crammed the night before a test and forgot almost immediately after…...
Can giraffes do math? The world’s tallest mammals are better at addition than subtraction, scientists discover in surprising math study
4+ day, 17+ hour ago (153+ words) New research reveals giraffes possess remarkable cognitive abilities. Some giraffes can mentally combine quantities, a foundational numerical thinking skill. This ability allows them to identify containers with more food after hidden transfers. Two giraffes consistently succeeded in these carrot-based experiments....