Array formulas in LibreOffice Calc can be a game-changer for advanced users, enabling complex calculations across multiple cells simultaneously. Unlike regular formulas that operate on a single cell or range, array formulas can process a range of values, returning either a single result or multiple results in a single step. In this post, we’ll explore how to create and use array formulas with practical examples to enhance your data analysis capabilities. Step 1: Understanding Array Formulas An array formula can perform multiple calculations on one or more items in an array. To create an array formula, you’ll need to enter it using Ctrl + Shift + Enter instead of just Enter . This tells Calc to treat the formula as an array. Example: Suppose you have two columns of numbers representing sales in two different quarters, and you want to calculate the total sales for each row. You can create an array formula that adds both columns together. Instead of summing each row individually, yo...