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Decades after the landmark proof of Fermat’s Last Theorem, ideas abound for how to make it even more reliable. But such efforts reflect a deep misunderstanding of what makes the proof so important.
By chopping up large numbers into smaller ones, researchers have rewritten a fundamental mathematical speed limit.
A number theorist with programming prowess has found a solution to 33 = x³ + y³ + z³, a much-studied equation that went unsolved for 64 years.
Recent progress on the “sum product” problem recalls a celebrated mathematical result that revealed the power of miniature number systems.
A graduate student has helped illuminate a long-suspected connection between addition and multiplication.
Digital security depends on the difficulty of factoring large numbers. A new proof shows why one method for breaking digital encryption won’t work.
Equations, like numbers, cannot always be split into simpler elements.