Once information is loaded into a spreadsheet, it acquires properties that it may not deserve – a process called reification.
Solver Max provides a collection of optimization model examples in Excel (using the Solver and OpenSolver add-ins) and Python.
"Oh My God" my formulas are not working! This article covers most of the reasons for Excel formulas not working. And how to fix them.
Our spreadsheet methodology has criteria for designing, building, and validating spreadsheets to ensure that they work correctly.
Spreadsheets can be considered to be the world's most successful end-user programming language. Spreadsheet formulas are Turing complete.
Errors in the data, formulas, or manipulation of spreadsheets could be costly, even devastating.
Creating a slow spreadsheet is easy. Creating an efficient spreadsheet requires more thought and application of specific techniques.
This early spreadsheet, a Babylonian clay tablet c.1800 BC, contains several errors. How many errors do your spreadsheets have?
We can help you make better spreadsheets:
Contact us
![10 Reasons for Excel formulas not working [and how to fix them]](/images/essential/tools.jpg "10 Reasons for Excel formulas not working [and how to fix them]")
