ChatGPT can assist with complex Excel formulas, including a VLOOKUP plus IFERROR to return not listed when no match appears.

Excel is my database, Python is my brain.

TeX is a typesetting standard that, among other things, allows you to typeset complex math formulas. One flavor of Tex is LaTeX, for which LaTeXiT serves as a front-end for on Mac OS X. Using LaTeXiT, ...

Please note: This item is from our archives and was published in 2017. It is provided for historical reference. The content may be out of date and links may no longer function. Q. I’ve accepted a job ...

Mathematics has always demanded patience. From solving linear equations in algebra to navigating derivatives and integrals in ...

Many of the formulas in my spreadsheets are long and complicated. When I need to make an adjustment, I could click on the Formula bar and edit the formula in the target cell, but I prefer to keep my ...

Subscribe! Want more math video lessons? Visit my website to view all of my math videos organized by course, chapter, and ...

Mathematical models are a way to attempt to predict the probable outcome of a complex situation. From climate, stock market and physics models, you can use mathematical formulas to determine a range ...

In part 1 of this article, I explained some of the evolving and complicated requirements of math calculations in certain types of reporting. As part 1 outlined, Emacs and the Calc application offer ...

TeX is a typesetting standard that, among other things, allows you to typeset complex math formulas. One flavor of Tex is LaTeX, for which LaTeXiT serves as a front-end for on Mac OS X. Using LaTeXiT, ...