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  1. Beta - Wikipedia

  2. Beta Symbol (β)

  3. β - Wiktionary, the free dictionary

  4. Greek alphabet letters & symbols with pronunciation - RapidTables.com

  5. Greek letters used in mathematics, science, and engineering

  6. Beta - Simple English Wikipedia, the free encyclopedia

  7. Greek alphabet - Wikipedia

  8. Greek Alphabet: Symbols & Pronunciation - Vaia

  9. Greek Beta Symbol Meaning, Origins and Uses Explained

  10. Beta: Unveiling the Greek Alphabet's Second Star