Quantum mechanics has at last been formulated exclusively with real numbers, bringing a mathematical puzzle at the heart of ...
To a nonmathematician, having the letter “i” represent a number that does not quite exist and is “imaginary” can be hard to wrap your head around. If you open your mind to this way of thinking, ...
One of the weirdest theories in cosmology is the holographic principle, the idea that our universe is a three-dimensional image projected off a two-dimensional surface — the idea that, yes, we are ...
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Why Mathematicians Had to Invent Numbers That Don’t Exist
Imaginary numbers began as a desperate solution to equations that seemed unsolvable. In the 1500s, Italian mathematicians ...
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How Imaginary Numbers Were Invented
A general solution to the cubic equation was long considered impossible, until we gave up the requirement that math reflect reality. Pope Francis dies aged 88 after double pneumonia battle 6 questions ...
Robyn Arianrhod does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...
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