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ChatGPT appears to improvise when put through ancient Greek math puzzle

The Artificial Intelligence chatbot, ChatGPT, appeared to improvise ideas and make mistakes like a student in a study that ...

From fish cloaca to fingers: Scientists trace the origin of our digits

How did digits evolve? While it is clear that they derive from genetic programs already present in fish, their precise origin ...

This is the biggest sofa you can fit around a corner, according to a mathematician

The question seeks to find a maximum value for the area of a sofa that can slide around a 90-degree corner in a corridor of a ...
IEEE

Improved Cubic Function Negative-Determination Condition: Application to Delayed Load Frequency Control Power System With Electric Vehicle

Abstract: This paper investigates the stability of a delayed load frequency control (LFC) power system. Firstly, a dynamic LFC model is reconstructed to facilitate the development of a suitable ...