Greek Symbols

Epsilon Symbol in Greek Alphabet

Epsilon (uppercase Ε, lowercase ε) is the fifth letter of the Greek alphabet. In the Greek numeral system, it has a value of five. The letter came from the Phoenician letter hē, which means window. The lowercase epsilon is commonly used in astronomy, computer science, chemistry, statistics, continuum mechanics and economics.

The lowercase Epsilon (ε) is used to represent the open-mid front unrounded vowel in the International Phonetic Alphabet. Since the uppercase letter Epsilon is very similar to the Latin letter E, we don't use it much today. But still, you can see the uses of the letter Epsilon especially in structural mechanics as well as astronomy, physics, chemistry, statistics, economics, and agronomy. The lowercase Epsilon (ε) is used to denote normal strain in mechanical engineering. The lowercase ε is also used to denote the Levi-Civita symbol, dual numbers, and the Heaviside step function in math. The letter represents the empty string in computer science. The axial tilt is indicated by the lowercase epsilon ε in planetary science.

Greek Capital Letter Epsilon Symbol

Ε Ε

Epsilon symbol decimal

Ε Ε

Epsilon symbol hex

Ε &‌Epsilon;

Epsilon symbol named entity

Greek Small Letter Epsilon Symbol

ε ε

Epsilon symbol decimal

ε ε

Epsilon symbol hex

ε &‌epsilon;

Epsilon symbol named entity

Epsilon Symbol Entity Codes Table

Epsilon Symbol NameSymbolDecimalHex EntityHtml Entity
Greek Capital Letter EpsilonΕ&‌#917;&‌#x0395&‌Epsilon;
Greek Small Letter Epsilonε&‌#949;&‌#x03B5&‌epsilon;

Epsilon Symbol PNG

Epsilon symbol
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Ε

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