This chapter begins with the underlying concepts of crisp logic, deals with the definition of an algebra or algebraic system and reviews the fundamentals of Boolean algebra. It argues that the entries ...

Abstract: This book fills a gap in the existing literature for a serious presentation of numerical linear algebra that is accessible to undergraduates who have taken a basic course in linear algebra.

Most of my commentary has centered around wine and spirits—markets driven by scarcity, provenance and aging. Lately, though, investors in Grand Cru Burgundy and rare Japanese whisky have been asking ...

The Scottish Tourism Alliance said the original October deadline was ‘untenable’. A bid to push back the introduction of Edinburgh’s tourist tax by three months has been dismissed by councillors. The ...