Excel has evolved far beyond VLOOKUP, with modern functions like XLOOKUP, FILTER, and dynamic array tools making data retrieval faster, cleaner, and more flexible. These functions let you search in ...

Turns out half my old formulas were just dynamic arrays in disguise, written the long way.

Abstract: This paper presents the implementation of closedform formulas to determine the number of elements needed for the design of a cylindrical wraparound array. It is demonstrated that these ...