Timothy Li is a consultant, accountant, and finance manager with an MBA from USC and over 15 years of corporate finance experience. Timothy has helped provide CEOs and CFOs with deep-dive analytics, ...

And that’s a problem for American society.

A high school math team member lent his graphing calculator—a pricey TI-84 he relies on for contests and homework—to a teammate during practice. But when the teammate left with it, dodged messages, ...

The National Testing Agency (NTA) has issued an official clarification regarding the use of calculators in the Joint Entrance Examination (JEE Main 2026). In a public notice dated November 2, 2026, ...

Discover the magic of compounding and why it's important for increasing wealth Robert Kelly is managing director of XTS Energy LLC, and has more than three decades of experience as a business ...

Abstract: Many signals are modeled as a superposition of exponential functions in spectroscopy of chemistry, biology, and medical imaging. This paper studies the problem of recovering exponential ...

Abstract: The simulation of a free-space optical (FSO) communication channel in the presence of strong turbulence typically requires the generation of channel states with a K or gamma–gamma ...