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, -lən \Definition of epsilon
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From the Editors at Merriam-Webster
How the Greeks Influenced Our Alphabet
How the Greeks Influenced Our Alphabet
An excerpt from 'Greek to Me' by Mary Norris
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“Epsilon.” The Merriam-Webster.com Dictionary, Merriam-Webster Inc., https://www.merriam-webster.com/dictionary/epsilon. Accessed 16 December 2019.
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The first known use of epsilon was in the 15th century
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