There are some use cases where it doesn't need to be bidirectional and yet provide users with the ability to run some formulas or sanity checks etc.
For instance I can publish an article on the economics of ecommerce. And someone consuming my article might want to check the unit economics and might want to just divide the numbers by the total units sold. Instead of having to do that on a calculator, he can just do it on the spreadsheet.
For instance I can publish an article on the economics of ecommerce. And someone consuming my article might want to check the unit economics and might want to just divide the numbers by the total units sold. Instead of having to do that on a calculator, he can just do it on the spreadsheet.