Unless your spread sheet can calculate unit tests, then it can combine tests in combinatorial fashion, and build Weinerstrauss test monsters. ( I am kidding on

Unless your spread sheet can calculate unit tests, then it can combine tests in combinatorial fashion, and build Weinerstrauss test monsters. ( I am kidding on this last point, Spreadsheets will never operate in fractional dimensions. ) If, of course, you can calculate rule 110/124, then your spread sheet can be considered Turing complete. "With LAMBDA, Excel has become Turing-complete. You can now, in principle, write any computation in the Excel formula language.Jan 25, 2021"." The only caveat to Excel being Turing-complete is that it will never ever display the results properly.