It is well-known that Pythagoras’ ancient Greek equation for right triangles: a2+ b2= c2 , is older than ancient Greece. We also know that in Khufu’s pyramid the height equals the radius of a circle ...

(Alliance News) - The following is a round-up of updates by London-listed companies, issued on Friday and not separately reported by Alliance News: ...

Pythagoras meets Fibonacci at the Lapin Agile snooker emporium. The post Math Puzzle for January 9, 2026 appeared first on ...

But the bigger point is how foundational these stories are to how we narrate struggle and resilience. Middle school teaches ...

Light is usually described using quantum mechanics when phenomena like entanglement enter the picture. But a new paper shows ...

How a centuries-old math puzzle helped us see inside the human brain. By Steven Strogatz Photo illustrations by Jens Mortensen Each installment of “Math, Revealed” starts with an object, uncovers the ...

If you want to know how to sum cells with text and numbers in Excel, we’ve got you covered. Dealing with numbers in Excel is usually a breeze, but things can get tricky when these numbers are tucked ...

An illustration of a magnifying glass. An illustration of a magnifying glass.

e.g. If 4 is given: 1 + 3 + 6 + 10 = 20. Triangular Numbers cannot be negative so return 0 if a negative number is given.