The technology that has helped propel the simulation theory may be new, but the questions it explores are ancient.

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 ...

The Doodle shows how the parabola changes with different numbers, making learning math fun and interactive for students.

Abstract: This paper proposes a new class of state transition models that afford closed-form predictions for the tracking of extended targets. A key innovation is to employ a non-central inverse ...