This video explores one of Leonhard Euler’s most elegant ideas, showing how factorials can be used to connect π, square roots, and one-half in a surprising and beautiful way. Through clear ...

This video explores how Euler connected pi, square roots, and one half using factorials, revealing the deep relationships behind seemingly unrelated mathematical constants. Through clear explanations ...

A team of space-industry founders have launched a new sci-fi publishing house, Factorial Books, with a mission to prime new authors for lift-off. The new digital publisher will guarantee five-day ...

MENLO PARK, Calif., May 20, 2025 /PRNewswire/ -- The venture firm, Factorial Funds, has launched its second institutional fund with $200 million in committed capital. Hyundai Motor Company in ...

Can a small Massachusetts start-up perfect a battery that would make electric vehicles cheaper and more convenient than conventional cars? Can a small Massachusetts start-up perfect a battery that ...

Semi-solid-state battery cells engineered by Factorial Energy complete successful validation test with automaker Stellantis. Factorial's FEST (Factorial Electrolyte System Technology) battery cells ...

Illustration of Factorial’s FEST solid-state battery integrated onto the STLA Large platform. Credit: Stellantis N.V./BusinessWire. Stellantis and Factorial Energy have successfully validated the ...

Carmaker Stellantis announced on Thursday the successful validation of U.S. startup Factorial Energy's automotive-sized solid-state battery cells with FEST (Factorial Electrolyte System Technology).

April 24 (Reuters) - Carmaker Stellantis (STLAM.MI), opens new tab announced on Thursday the successful validation of U.S. startup Factorial Energy's automotive-sized solid-state battery cells with ...

AMSTERDAM & BOSTON--(BUSINESS WIRE)--Stellantis N.V. and Factorial Energy (Factorial) today announced the successful validation of Factorial’s automotive-sized FEST ® (Factorial Electrolyte System ...

Stellantis and Factorial Energy have announced a significant milestone in the development of solid-state battery technology, successfully validating automotive-sized battery cells with an energy ...

Factorial, the Barcelona-based “unicorn” startup that provides an all-in-one HR platform in the cloud for small and medium businesses, has picked up a non-dilutive (no equity) $120 million from ...