Google Doodle turns spotlight on the quadratic equation: The formula behind every curve explained

Google's latest doodle in India celebrates the quadratic equation, ax² + bx + c = 0, showcasing its real-world applications ...
Nature

Analysis and interpretation of quadratic models of receptive fields

Research in neuroscience has seen a recent trend toward the extension of receptive field (RF) estimation techniques and theoretical principles from linear to non-linear models. This development has ...
JSTOR Daily

Solving the Stochastic Growth Model by Linear-Quadratic Approximation and by Value-Function Iteration

This article describes three approximation methods I used to solve the growth model (Model 1) studied by the National Bureau of Economic Research's nonlinear rational-expectations-modeling group ...
JSTOR Daily

The Exact Cumulative Distribution Function of a Ratio of Quadratic Forms in Normal Variables, with Application to the AR(1) Model

Often neither the exact density nor the exact cumulative distribution function (c.d.f.) of a statistic of interest is available in the statistics and econometrics literature (e.g., the maximum ...

Google Doodle Features One Of Most Searched Mathematical Equations: What Is It, How Is It Used

Google first introduced this educational Doodle in the US in September and has since expanded it to multiple countries, ...