You could sift through websites, but some Python code and a little linear regression could make the job easier. ...

Knowing how to calculate holding period return can help you assess the performance of your investments. Here's how it works.

Nonlinear differential equations for the reflection coefficients of an inhomogeneous lossy medium illuminated by both TE-polarized and TM-polarized electromagnetic plane waves are derived using a ...

An average selling price is the price at which a certain class of good or service is typically sold.

Abstract In this paper, a fifth-order variable-coefficient nonlinear Schrödinger equation is investigated, which describes the propagation of the attosecond pulses in an optical fiber. Via the ...