Alexander Grothendieck was a titan in his field, making deep connections that fuelled a revolution in mathematics, before ...

The Collatz conjecture is an unsolved conjecture in mathematics. It is named after Lothar Collatz, who first proposed it in 1937. The conjecture is also known as the 3n + 1 conjecture, as the Ulam ...

https://doi.org/10.2307/142653 • https://www.jstor.org/stable/142653 Copy URL Three dimensions of urban systems are investigated in this paper. The first is urban ...

Geometry Dash is a side-scrolling platformer that has a high difficulty ceiling thanks to its challenging gameplay. Pair this with its addictive art style, and you've got what it takes to create a ...

Abstract: Nuclear magnetic resonance (NMR) logging is an effective method for evaluating petrophysical parameters and fluid identification, and it is significantly promising for unconventional ...

The question seeks to find a maximum value for the area of a sofa that can slide around a 90-degree corner in a corridor of a given width. Mathematicians have long suspected that the answer lies with ...

More for You Suspect sent text saying he would 'take out' Charlie Kirk, FBI says as scrutiny of Patel's performance increases Republican Breaks with His Party: ‘Weak Leadership’ Tony Stewart Issues ...

• Khawaja Asif first suggests nuclear capabilities may be extended to KSA; later retracts, says nuclear weapons ‘not on the radar’ • FO adopts cautious approach; cites ‘evolving doctrine’ but offers ...

Anita Desai lived in Gulmohar Park during the 1970s, writing "Clear Light of Day." Now in her 80s, she resides in New York, while her daughter Kiran Desai's new novel references the area. Gulmohar ...