The best place for doing high-level math on an iPhone or iPad may be the Calculator app's Math Notes tool. In fact, with an ...

Linear functions are used to model a broad range of real-world problems. The ability to solve linear equations and inequalities is an essential skill for analysing these models. This section covers ...

The proof, known to be so hard that a mathematician once offered 10 martinis to whoever could figure it out, uses number ...

On 12 November 2025, Google has launched a special animated Doodle titled “Learning the Quadratic Equation (India)” a vibrant tribute to one of the most searched and wide-ranging equations in ...

Abstract: In order to improve the effect of the Exp-Sign activation function (ESAF) and the Sinh-Sign activation function (SSAF) on the convergence and robustness of the zeroing neural network (ZNN) ...

The Notes app on iOS 26 gets an update that lets you create 3D graphs from functions you enter without needing another app or doing too much work.

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How does the dystopian world of Ray Bradbury’s novel “Fahrenheit 451” compare with society today? Eighth graders use The New York Times to investigate. By Nick Morris More schools and governments are ...