Cheng, R. , Liu, J. , Hao, L. and Wu, D. (2026) On the Application of the Infinitesimal Method to Two Categories of Problems in College Physics. Open Journal of Social Sciences, 14, 378-389. doi: ...

From limits to integration, understanding the right method, not memorising formulas, is the real key to scoring higher in JEE ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. In October 2024, news broke that Facebook parent company Meta had cracked an "impossible" problem ...

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This puzzle looks like it needs calculus… but you’re not allowed to use it. I explore alternative methods to get the answer only using basic math tools. 8 million inflation refund checks sent out ...

The phrenic nerve controls the diaphragm, the dome-shaped muscle that is primarily responsible for breathing. Contraction of the diaphragm expands the lungs and draws air into them. The phrenic nerve ...

"Liver injury happens from a variety of causes, including drinking too much alcohol, obesity, and unhealthy diets full of processed foods, sugars, and bad fats. Liver injury also results from viral ...

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

SHANGHAI: 28 Aug. 2025 – Overall new-vehicle quality in China has declined from 2024 by a notable increase of 17 problems per 100 vehicles (PP100) to 229 PP100, according to the J.D. Power 2025 China ...

Abstract: We introduce a method for proving almost sure termination in the context of lambda calculus with continuous random sampling and explicit recursion, based on ranking supermartingales. This ...

People who have early signs of heart problems may also have changes in brain health that can be early signs of dementia, such as loss of brain volume, according to a meta-analysis. The meta-analysis ...