Greek Capital Letter Epsilon

Ε
Symbol Format Data
Ε Code Point
U+0395
TeX
\Epsilon
SVG

Usage

The capital Greek letter (capital epsilon) is visually very similar to the upper-case Latin letter E. For that reason, refer to the usage of Capital E for how the symbol appears in math.

Related

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.