CityBeautiful The Geometry of Cities: Why Circles Might Work Posted: May 12, 2025 | Last updated: May 12, 2025 The debate continues: should cities be circles? 🛣️ From Palmanova’s military ...

Left, a 3-flower. Right, a 5-flower. Credit: Journal of Geometry and Physics, 10.1016/j.geomphys.2025.105458 Monash University researchers have extended Descartes’ Circle Theorem by finding a general ...

Circle detection model trained from scratch using Shufflenet, Adam optimizer, MSE loss, and IoU (0.5, 0.5-0.95) for evaluation, with 10k/1k/2k train/val/test split, leveraging "reduce lr on plateau" ...

An illustration of a magnifying glass. An illustration of a magnifying glass.

Banks today unveiled their vision for the future of the city’s public schools with the launch of “NYC Solves,” a major citywide initiative to raise math achievement so all students graduate with ...

Mrs. Shoa Wolfe, the S3 Year Head at CedarBridge Academy, expressed her gratitude for the math tutorials offered to the IGCSE students. She said, “The Wednesday and Saturday sessions have proven ...

That changed, however, when Haag and Kertzer’s explorations produced data that called a well-known math conjecture into question. The local-global conjecture, widely accepted for the better part of ...

Mathematicians thought they were on the cusp of proving a conjecture about the ancient structures known as Apollonian circles. But a summer project would lead to its downfall. Summer Haag and Clyde ...