Discover how the SCO ETF offers leveraged short exposure to WTI crude oil. Learn why it's for short-term traders only.

Abstract: The displacement sensor is a critical component in active magnetic bearing (AMB) rotor systems, playing a pivotal role in system performance and industrial applications. To improve the ...

Discover why bond ETFs lose value when interest rates rise and learn effective strategies for managing your investment during fluctuating markets.

The inverse hyperbolic sine and cosine functions give the "Invalid input" error for values greater than or equal to 10^100. This is because the limit for all trig ...

The calculator only gives approximate decimal form for inverse hyperbolic functions such as $\textrm{arsinh}(2)$ when this has a fairly simple exact value of $\ln(2+\sqrt{5})$. The new beta version ...

A revolutionary treatment for autoimmune diseases could be on the horizon. Twenty-four million to 50 million Americans have an autoimmune disease, in which the body’s immune system mistakenly attacks ...

Inverse index ETFs like ProShares Short S&P 500 and ProShares Short Nasdaq-100 can effectively hedge portfolios during market downturns, enhancing long-term returns. Manual technical analysis and ...

Industrial organizations are racing to implement AI, yet many struggle to demonstrate concrete value from their investments. The missing element isn't better algorithms or more data; it's clarity ...

In part 1 of this series, we looked at the formula for the inverse discrete Fourier transform and manually calculated the inverse transform for a four-point dataset. Then, we used Excel’s ...