Tuesday's Google Doodle celebrates the quadratic equation. Image courtesy of Google Sept. 9 (UPI) --Google is celebrating the start of the 2025-26 school year with a quadratic equation-themed Doodle.

Sept. 9 (UPI) --Google is celebrating the start of the 2025-26 school year with a quadratic equation-themed Doodle. The mathematical formula has useful applications across physics, engineering and ...

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Abstract: An iterative algorithm to solve periodic Riccati differential equations (PRDE) with an indefinite quadratic term is proposed. In our algorithm, we replace the problem of solving a PRDE with ...

Abstract: Estimating low-rank positive-semidefinite (PSD) matrices from symmetric rank-one measurements is of great importance in many applications, such as high-dimensional data processing, quantum ...

Quadratic and Cubic Equation Solver A C++ program that allows you to solve quadratic and cubic equations interactively. This program takes user input for coefficients and calculates real and complex ...

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Let H be the Hilbert class field of the imaginary quadratic field . Let so that and let be the group of points such that where σ is the nontrivial element in the Galois group . Then , whose torsion ...