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For the meaning of how , | |, / /, and [ ] are used here, see this page. Epsilon ( US: / ˈɛpsɪlɒn /, [1] UK: / ɛpˈsaɪlən /; [2] uppercase Ε, lowercase ε or ϵ; Greek: έψιλον) is the fifth letter of the Greek alphabet, corresponding phonetically to a mid front unrounded vowel IPA: [e̞] or IPA: [ɛ̝].
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Epsilon
Epsilon(大寫 Ε 、小寫 ε 或 ϵ ;希臘語: έψιλον ;中文音译:艾普西隆 、伊普西龙、厄普西隆、艾普西龙、艾普塞朗),是第五個希臘字母。
The ε (epsilon) symbol is a Greek letter used in math as a variable to represent error bounds and in calculus to represent the epsilon-delta definition of limits.
: something or someone designated with the name epsilon or the Greek letter ε especially denoting the fifth in position, order, or class 3 : an arbitrarily small positive quantity in mathematical analysis
Epsilon is the fifth letter of the Greek alphabet, corresponding phonetically to a mid front unrounded vowel IPA: [e̞] or IPA: [ɛ̝]. In the system of Greek numerals it also has the value five. It was derived from the Phoenician letter He . Letters that arose from epsilon include the Roman E, Ë and Ɛ, and Cyrillic Е, È, Ё, Є and Э.
noun. the fifth letter of the Greek alphabet (E, ε). the consonant sound represented by this letter. Mathematics. an arbitrarily small quantity, used to indicate that a given quantity is small, or close to zero. Epsilon. 1. / ˈɛpsɪˌlɒn; ɛpˈsaɪlən /.
Epsilon (Ε, ε) Definition. Epsilon (Ε, ε) or lunate ϵ or Greek: έψιλον, is the fifth letter of the Greek alphabet, corresponding phonetically to a mid front unrounded vowel /e/. In the system of Greek numerals it also has the value five. It was derived from the Phoenician letter He.