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: ...

Abstract: Nowadays, problems such as greenhouse effect and air pollution become increasingly prominent. The power generation process should pay attention to the fuel cost and reduce the pollution to ...

Life gets busy, and sometimes those basic math skills from school days get a little rusty. Whether you're budgeting, measuring for a DIY project, or just having a math-related brain teaser thrown your ...

At the heart of trigonometry lie the fundamental trigonometric ratios: sine, cosine, and tangent. These ratios relate the angles of a right triangle to the lengths of its sides. While these reciprocal ...

From our recent experience it is clear that the traditional liberties of speech and opinion rest on no solid foundation. At a time when the world needs above all other things the activity of generous ...

Donald Trump won’t stop lying about his dangerous plan to decrease drug prices in the stupidest way possible. “This is something that nobody else can do,” Trump said during a reception with members of ...

“AI remains notoriously bad at doing math and science. We’ve all seen social media posts mocking AI’s confident yet incorrect answers,” Bhargava said at IISc. (Image: University of Toronto) Well-known ...

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Does Donald Trump know the details of his own executive order to reduce the price of pharmaceuticals? During an address from the White House Monday morning, the president stumbled over the terms of ...

Master trigonometric equations for Olympiad success! In this tutorial, we’ll walk you through essential techniques to solve challenging trigonometric problems. Perfect for students preparing for math ...