Since I cannot directly access or distribute the PDF, I will describe from that specific book (DeGarmo 12th ed. Spanish) that you can look for in your copy.
For Spanish-speaking students, the translation maintains the mathematical precision of the original while ensuring that technical terms (such as valor presente , tasa de retorno , and depreciación ) are accurately contextualized. Since I cannot directly access or distribute the
At its core, engineering is about solving problems—but it’s never just about the "best" technical solution. It’s about finding the design with the most favorable economic result within the context of a business opportunity. Sullivan’s work emphasizes that technical superiority must align with economic efficiency. If a robot is faster but the cost of implementation tasa de retorno