Unpicking How to Measure the Complexity of Knots

Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

This Simple Excel Trick Makes Dynamic Filters Update Themselves in Seconds

Learn how DROP, REDUCE, LAMBDA, and STACK make Excel arrays update automatically, split text, and stack filtered results ...
MrExcel on MSN

Boost Excel Productivity: Master the Magic of Data Bars Today

Discover how to create stunning Excel data bars where even the smallest numbers stand out. Learn expert tips and tricks to ...
MrExcel on MSN

Excel Tutorial: Stacked vs Clustered Bar Charts Made Easy

Learn how to create stacked and clustered bar charts in Excel with updated tips and step-by-step instructions for clear data visualization. #ExcelTips #BarCharts #DataVisualization ...
Dexerto

How much Tron: Ares needs to make at the box office to break even

After years of being stuck in development hell, Tron: Ares has finally arrived in cinemas. Following its second weekend, you might be wondering if it’s considered a box office success. To answer that ...
Yahoo

‘Tron: Ares’ lights up a dim box office with $33.2 million as ‘Roofman’ takes second

Update Oct. 12, 2025: Disney’s Tron: Ares short-circuited at the box office, opening to a disappointing $33.2 million over the Oct. 10–12 weekend. The long-gestating sci-fi sequel topped the charts ...