Images held by 271 college students and 36 junior high school teachers for the concept of a mathematical function were compared to the definitions they gave for the concept. A questionaire was ...

About this issue Abstract This study explored the strategies used by 13 prospective secondary school mathematics teachers to develop and validate functions as mathematical models of real-world ...

Over 21 days of talking with ChatGPT, an otherwise perfectly sane man became convinced that he was a real-life superhero. We analyzed the conversation.

Trump hikes tariffs on Canada after trade talks stall US-Mexico-Canada pact will soften blow for a majority of Canadian goods.

The Lorenz curve is a graphical representation of wealth or income distribution. It is used to calculate the Gini coefficient, a measurement of wealth inequality.

Key Takeaways A sine wave is an S-shaped waveform defined by the mathematical function y = sin x. It is depicted graphically as two semi-circular curves that alternate above and below a center line.

It includes a similar spread of material as its larger siblings - including web documents, source code, mathematical text, and images - yet the 270M-parameter model was trained with a claimed six ...

Differential equations articles from across Nature Portfolio A differential equation is an equality constraining a mathematical function in relation to its derivatives over one or multiple variables.