The "K-shaped" economy has been top of mind for consumers, corporate leaders, policymakers and investors since the Covid pandemic drastically reshaped Americans' financial habits almost six years ago.

This video gives you the fastest and easiest method to understand and sketch parabolas—no complex math required. We break it down step-by-step: finding the vertex, identifying the axis of symmetry, ...

Google Doodle: 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 ...

Abstract: Consider a unicast downlink beamforming optimization problem with robust signal-to-interference-plus-noise ratio constraints to account for imperfect channel state information at the base ...

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Abstract: In this paper, we define the Windowed Octonion Quadratic Phase Fourier Transform (WOQPFT) and derive its inversion formula, including its essential properties, such as linearity, ...

THE problem of generalizing the following basic identity given in Hardy, Littlewood and Pólya 1, remains to be considered. We shall show that the generalized Cauchy inequality follows immediately from ...

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Quadratic inequalities are an essential concept in mathematics, often appearing in advanced algebra courses, and it is crucial to have a methodical approach for solving them. This article provides a ...

ABSTRACT: Under the background of core literacy education, teachers need to break through the concept of traditional teaching and cultivate students’ key abilities from the standpoint of what they ...