Professor Raúl Rojas has published a book about how symbols have been used throughout history in mathematics. The work was translated into English this year.
The adjusted r-squared is helpful for multiple regression and corrects for erroneous regression, giving you a more accurate ...
Abstract: A band-limited canonical piecewise-linear function (CPWL)-based model is proposed for wideband power amplifiers (PAs). The model has a similar structure of the band-limited dynamic deviation ...