Digital spreadsheet tools have transitioned from simple ledger management software into the backbone of corporate operations. Teams ...

If your VLOOKUP formula needs a helper column, try DGET instead.

The AGGREGATE function in Excel is a versatile feature designed to perform calculations like sums, averages and counts while selectively ignoring elements such as hidden rows, errors, or filtered-out ...

The "Dynamic Arrays" added to Excel 365 have fundamentally changed how formulas are written. Until now, the standard in Excel formulas was "one cell returns one result." With dynamic arrays, "a ...

Abstract: Corrosion of reinforcing bars constitutes a significant factor contributing to cracking and spalling in reinforced concrete (RC) structures. To prolong the service life of RC structures, it ...

Abstract: A programmable photonic integrated circuit can have a large number of input/output waveguide light coupling ports. We have developed a robust and low-cost solution for attaching different ...