If a positive definite quadratic form with integer matrix represents all positive integers up to 15, then it represents all positive integers via the 15 and 290 theorems.

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The meaning of the number 15: How is 15 spell, written in words, interesting facts, mathematics, computer science, numerology, codes. 15 in Roman Numerals and images.

The Fifteen, the Jacobite rising of 1715 where the House of Stuart attempted to regain the throne of the United Kingdom.

The meaning of FIFTEEN is a number that is one more than fourteen.

Here, we will dive into the various properties, symbolism, and significance of the number 15, giving you a deeper understanding and appreciation for this intriguing numeral.

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What does 15 mean? This dictionary definitions page includes all the possible meanings, example usage and translations of the word 15. The number 15 is a natural number that comes after 14 …

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5 days ago · 2025 College Football Playoff Rankings Week 15 Top 25: Can Texas, Vanderbilt sneak in? Bama vs Georgia, More! By Vaughn Dalzell Published November 30, 2025 12:03 AM