The asterisk (*) is the wildcard character that represents any sequence of characters, including when there are no characters at all. It’s the most flexible of the bunch, since it can replace any ...

REDUCE allows you to iterate through your data, building your result step-by-step, in the same way a loop operates in a ...

Abstract: In the paper, we discuss a generalization of 3x+1 Problem sometimes called Collatz' (Syracuse) Conjecture. For a given initial rational number, each next number is obtained by dividing the ...

This maths puzzle has genuinely baffled quite a few people. Attempting to work it out might transport you back to memories of being trapped in a maths class at school, being picked on by your teacher, ...

One infamous Mega Millions lottery drawing featured 66-67-68-69 among the winning numbers. Florida Lottery game Pick 4 had these winning numbers: 5, 6, 7, 8 and 9 ...

Lists of phone numbers are very common with Microsoft Excel editors. In the case of landline and foreign phone numbers, adding the country code is important, or the caller will never be able to dial ...

TL;DR: California is on pace to run out of license plate character combinations by the end of the year. Since 1980, the state has used a sequence consisting of one number, followed by three letters, ...

Random number generation is an essential feature in Excel, allowing users to perform tasks such as simulations, creating test datasets, or experimenting with spreadsheet models. Excel provides three ...

What feature or improvement do you think would benefit InvoiceShelf? I would like to be able to provide a starting sequence number. In a particular scenario that I have, InvoiceShelf is generating ...

I have a script that pulls data from a mongo database, and then creates 13 different sheets in an excel file based on the pulled data. The script was functioning correctly up until I added a single ...

Microsoft Excel gives you a number of tools to build, update and manipulate graphs and charts. If you want to take the data from one chart and place it on another chart, Excel gives you two ways to ...