+Greek letters are the 24 characters of the [Greek alphabet](/wiki/greek_alphabet), originating in the 9th century BC. This foundational [writing system](/wiki/writing_system) influenced many modern scripts and finds extensive use today in science, mathematics, and symbolic notation.
+## See also
+- [Greek Language](/wiki/greek_language)
+- [Latin Alphabet](/wiki/latin_alphabet)
+- [Cyrillic Alphabet](/wiki/cyrillic_alphabet)
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