A Brief History of the Letter 'X,' From Algebra to X-Mas to Elon Musk, History
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A math historian explores how "x" came to stand in for an unknown quantity
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Why Elon Musk Is Obsessed With The Letter X And Has Been For More Than 20 Years
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Biography of Nikola Tesla, Serbian-American Inventor
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A brief biography of 'X,' the letter that Elon Musk has plastered everywhere
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Inside Elon Musk's 25-year history and obsession with the letter X as he prepares to rename and rebrand Twitter
Elon Musk's Obsession With the Letter X: A History
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What is the meaning and symbolism of the letter X?
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The Six, Book by Loren Grush, Official Publisher Page
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Musk's fascination with the letter 'X' - The Atlantic
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Articles tagged as Mathematics
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A Brief History of the Letter 'X,' From Algebra to X-Mas to Elon Musk, History
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Episode 136: “My Generation” by the Who – A History of Rock Music in 500 Songs – Podcast – Podtail
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In a word: Today's column deserves X rating