Fibonacci Day 2025: Why this Italian mathematician and his Golden Sequence are celebrated today?

Celebrate the simple mathematical sequence that is hidden in everything from sunflower spirals to Da Vinci's paintings ...

Break out the calculators: November 23 is Fibonacci Sequence Day

Who doesn’t love a good math holiday? Most people know about Pi Day (3/14), but there are even rarer days on the calendar ...
WHTM Harrisburg on MSN

11/23 is Fibonacci Day!

(WHTM) — Born in 1170, Leonardo Bonacci, aka Leonardo of Pisa, aka Leonardo Bigollo Pisano (‘Leonardo the Traveller from Pisa ...
Investopedia

Fibonacci Sequence: Definition, How It Works, and How to Use It

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
Investopedia

What Are Fibonacci Retracement Levels, and What Do They Tell You?

Stella Osoba is the Senior Editor of trading and investing at Investopedia. She co-founded and chaired Women in Technical Analysis. She has 15+ years of experience as a financial writer and technical ...
BBC

How Liverpool's title win has completed a mysterious Fibonacci sequence

Liverpool FC's victory at the weekend has clinched them their second Premier League title but it also resulted in something curious – producing a strange series of numbers in the league's record books ...