If you've used data validation in Excel before, you probably selected the relevant cells, clicked "Data Validation" in the Data tab on the ribbon, and created the rule in the Data Validation dialog ...
You can use ISERROR to test whether a value or the results of a formula are an error. It will return TRUE if it detects an ...
Wednesday night the Troy City Council officially accepted the 2026 proposed budget and began the month and a half long process of questions and departmental hearings. The first time ...
Almost anyone—from students working on essays to professionals handling multi-tiered projects—can benefit from productivity suites. For decades, Microsoft Office has reigned king in this space. Its ...
In "Mapmatics," a mathematician tells the stories of how math helps us track epidemics, map the seafloor, and plot a complex delivery route.