For four decades, a quiet boundary in pure mathematics kept a powerful theorem locked inside the safe world of finite quantities. Now a new result known as Sebestyen’s theorem has pushed that boundary ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Thomas J. Brock is a CFA and CPA with more ...

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 ...

Only 6% of US exchange-traded funds surveyed anticipated any capital gains distribution in 2025, and just 2% expected amounts above 1% of net asset value. The 10 largest distributions were mainly tied ...

IRA distributions are not considered earned income for the Social Security earnings test. Traditional IRA distributions increase AGI, which could cause up to 85% of your Social Security to be taxable.

Roth IRAs are exempt from RMDs, allowing lifelong investment growth without mandatory withdrawals. Inherited Roth IRAs must be fully withdrawn within 10 years if the owner died after 2019. Withdrawals ...

When you study mathematics and statistics at the University of Helsinki, some of the best mathematicians and statisticians in the world are your instructors. Studies in this Master’s programme will ...

India’s real estate and infrastructure investing story has changed quietly but decisively over the past few years. With SEBI-regulated structures such as Real Estate Investment Trusts (REITs), Small ...

An electrical engineer for Ameren Illinois shares his journey earning his naturalist certification. Wildfire risk management is now a year-round operational reality for utilities—demanding faster, ...

Surface-mount device (SMD) diodes offer compact size, light weight, and enhanced reliability over traditional diodes but demand higher precision and more complex manufacturing processes. While ...

The dangers of zero day options trading highlighted through the Captain Condor wipeout reveal the fragility of frequent small wins that can be wiped out by a single large ...

Abstract: This paper investigates the mechanism of asymmetric permanent magnet (PM) eddy current loss and temperature distributions of surface-mounted PM synchronous machines (SPMSMs) with different ...