Last Updated
：2025/11/28
cannonball problem
Proper noun
Japanese Meaning
数学における問題で、ディオファントス方程式 1² + 2² + … + N² = M² (ただし N > 1) の唯一の解が N = 24, M = 70 であることを証明する課題
Quizzes for review
(mathematics) The challenge of proving that the only solution of the Diophantine equation :∑ₙ₌₁ᴺn²=M²; with N > 1 is when N = 24 and M = 70.
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cannonball problem
The cannonball problem asks whether the sum of the first N square numbers can itself be a perfect square, and this challenge has intrigued generations of number theorists.
See correct answer
The cannonball problem asks whether the sum of the first N square numbers can itself be a perfect square, and this challenge has intrigued generations of number theorists.
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