Which ribbon option allows you to access the function library for mathematical calculations?

The option that provides access to the function library for mathematical calculations is the Formulas ribbon. This ribbon is specifically designed to contain tools and functions that are critical for performing various mathematical, statistical, financial, and logical calculations. Within the Formulas ribbon, users can find the function library which categorizes different functions for easy access, allowing for a streamlined workflow when creating formulas in a spreadsheet.

The Formulas ribbon not only allows access to predefined functions but also provides tools like Name Manager and Formula Auditing, which are essential for managing and checking the integrity of calculations within the spreadsheet. This makes it the go-to option for anyone looking to conduct complex calculations, utilize various functions, or analyze data effectively.

Other ribbons such as Home, Data, and Page Layout serve different purposes. The Home ribbon focuses on basic formatting and editing functions, the Data ribbon is essential for data manipulation and analysis, and the Page Layout ribbon is used for adjusting the visual layout of printed pages. However, none of these ribbons contain the comprehensive array of mathematical functions found in the Formulas ribbon.