Real and complex functions form the backbone of modern mathematical analysis, uniting the study of continuity, differentiability, and integrability on the real line with the rich structure of analytic ...

The Salon Marketplace team writes about stuff we think you’ll like. Salon has affiliate partnerships, so we may get a share of the revenue from your purchase. Excel is a mainstay in most business ...

Have you ever found yourself wrestling with Excel, wishing it could just do *that one thing* to make your work easier? Maybe you’ve spent hours manually replacing text, trying to filter data with ...