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ε (EN)
letter, symbool

letter “ε”

ε, epsilon
  1. de vijfde letter van het Griekse alfabet (epsilon)
    In Greek writing, words like "ἐλπίς" (hope) begin with an ε.

symbool “ε”

ε
  1. (een) willekeurig klein positief getal
    In calculus, we let ε be as small as needed to make the function values close to the limit.