If you need to typeset advanced calculus (fractions with integrals), download EasyMath Lite. The ability to type \fracxy and get a formatted fraction is worth its weight in gold, even in the free version. Stop doing math on a calculator and retyping numbers. It is 2025—your layout software should handle arithmetic.
Here is a free, copy-paste script that sums a column of numbers in a table: indesign math plugin free
Out of the box, you cannot sum a column of numbers in a table, calculate percentages, or automatically solve equations. This forces designers to use a calculator, manually type results, or export to Excel—all of which break workflow efficiency. If you need to typeset advanced calculus (fractions
Free. Your workflow says: Efficient. Your client says: Accurate. manually type results