Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Commonly, in Ordinary Differential Equations courses, equations with impulses or discontinuous forcing functions are studied. In this context, the Laplace Transform of the Dirac delta function and ...

Pennsylvania State Police announced charges Monday against a woman they say has been posing as a nurse since 2020. They say she used the identities of four healthcare workers from southern states to ...

Convolution is a remarkable property of the Fourier transform, often cited in the literature as the “faltung theorem”. Convolution is a remarkable property of the Fourier transform, often cited in the ...

Jim Cramer, a former hedge fund manager and the host of Mad Money, has earned a reputation for being wrong in recent years, leading people to joke that the equity he is bullish on should be sold and ...

A moving-average filter can address white noise in the time domain but performs poorly in the frequency domain. Figure 1. The convolution engine calculates y(tn) for n=6 (a) and then goes on to ...

Convolution is used in a variety of signal-processing applications, including time-domain-waveform filtering. In a recent series on the inverse fast Fourier transform (FFT), we concluded with a ...

Leveraged and inverse ETFS are now a large part of daily dollar volume in trading. Todd Rosenbluth, VettaFi head of research, and Douglas Yones, Direxion CEO, join CNBC's Bob Pisani to discuss the ...

When Molly Duncan bought a fixer-upper in her native Houston, she knew just who to call for help: interior designer Alexandra Killion, her friend from middle school. Molly and her husband, William ...

LAPLACE, La. (WVUE) - Motorists taking the I-10 or I-55 in the LaPlace area might catch a glimpse of a $3.8 billion levee under construction. The West Shore Lake Pontchartrain Project -- an 18½-mile ...