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 ...
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In Ramanujan’s 111-year-old formula, IISc paper finds links with black holes & quantum theory

Ramanujan's formula, derived by the mathematician in 1914 when quantum theory hadn't been formulated fully, provides a faster ...