Scientific American

This mathematician proved a brilliant theorem to justify his social awkwardness

George Pólya’s random walk theorem absolved him of being a lurker and revealed how the laws of chance interact with physical space ...
Investopedia

Bayes' Theorem: What It Is, Formula, and Examples

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
Investopedia

Barter Transaction Examples: Goods & Services Exchange

Brian Beers is a digital editor, writer, Emmy-nominated producer, and content expert with 15+ years of experience writing about corporate finance & accounting, fundamental analysis, and investing.
Yahoo Finance

ASA Gold and Precious Metals Limited (ASA)

Upgrade to begin using 40 years of financial statements and get so much more. Perform in-depth fundamental analysis with decades of income statements, balance sheets, and cash flows — all exportable.
Edutopia

Making Use of a Worked Example to Improve Learning

It’s a familiar moment in math class—students are asked to solve a problem, and some jump in confidently while others freeze, unsure where to begin. When students don’t yet have a clear mental model ...
IEEE

Exploration and Reflection on the Integration of “Ideological and Political Education” into University Physics Classroom Teaching-The Momentum Theorem as an Example

Abstract: Under the perspective of new engineering disciplines, promoting the construction of the ideology and politics of “university physics” course is an important measure to implement cultivating ...