A solution to part of the Cohen-Lenstra conjecture helps resolve a long-standing mystery about quadratic forms ...

Learn about adjusted EBITDA, including how it helps in valuing companies by normalizing income and expenses, with a clear ...

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On November 12, 2025, Google is highlighting one of the most famous math formulas in the world. Its doodle in India features the quadratic equation ax² + bx + c = 0. The doodle shows how this simple ...

The following is an extract from our Lost in Space-Time newsletter. Each month, we hand over the keyboard to a physicist or mathematician to tell you about fascinating ideas from their corner of the ...

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A UNSW Sydney mathematician has discovered a new method to tackle algebra's oldest challenge—solving higher polynomial equations. Polynomials are equations involving a variable raised to powers, such ...

Sometimes we benefit from looking in detail at the terms that we use to talk about large language models and neural networks. Things are changing rapidly, and science is moving from one groundbreaking ...

Abstract: This paper focuses on the quadratic nonfragile filtering problem for linear non-Gaussian systems under multiplicative noises, multiple missing measurements as well as the dynamic ...