Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.
Quantum mechanics has at last been formulated exclusively with real numbers, bringing a mathematical puzzle at the heart of ...
Artificial intelligence (AI) is increasingly prevalent, integrated into phone apps, search engines and social media platforms ...
In the late 19th century, Georg Cantor believed his new theory could help the Church understand the infinite nature of the ...
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