math/sc 7.16p6 OpenBSD

Sc is a spreadsheet calculator based on rectangular tables like a financial spreadsheet. When invoked it presents you with a table organized as rows and columns of cells. If invoked without a file argument, by default the initial table is empty.

Each cell can be associated with a numeric value, a label string and/or an expression which evaluates to a numeric value or label string, often based on other cell values (formula).