If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...

Tracie Lee, a lecturer in the College of Business and Economics, has significantly expanded educational resources for students by recording 21 new Excel tutorial videos for McGraw Hill.

REGEX is a smarter version of Excel's FIND function, which works well for basic lookups. However, REGEX handles more complex scenarios. For instance, if you need to pull phone numbers from messy text, ...

Differential equations are fundamental tools in physics: they are used to describe phenomena ranging from fluid dynamics to general relativity. But when these equations become stiff (i.e. they involve ...

A fascinating look at the eleven non-academic, behavioral traits that psychological and cognitive research consistently links to high intelligence. This guide moves beyond traditional IQ scores, ...

A paper planner is fundamentally rigid. Whenever I didn't finish a task, I was forced to physically reschedule it by rewriting it. Changing an appointment required scribbles and arrows, which created ...

Large Language Model (LLM) inference faces a fundamental challenge: the same hardware that excels at processing input prompts struggles with generating responses, and vice versa. Disaggregated serving ...

AlignBase recently closed an angel funding round, raising more than RMB 100 million (USD 14 million) from a slate of investors including CapitalNuts, Empyrean Venture, CAS Star, Mellanox, Puhua ...

Some solitary hobbies aren’t signs of isolation—they’re subtle clues of a sharper mind at work. There’s a certain stereotype that highly intelligent people are always in bustling conversations, ...

Microsoft added some very useful features to Excel in September 2025, but many of them are exclusive to customers belonging to certain categories.

KLA Corporation remains a core semiconductor holding, benefiting from AI-driven demand and its near-monopoly in process control equipment. Learn more about KLAC stock here.

In today's automotive market, characterized by the concept of "the fast fish eats the slow fish," the birth of a new car, from a whimsical idea to finally hitting the road, embodies the hard work and ...