Ei

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Translingual[edit]

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Wikipedia

Noun[edit]

Ei

  1. The exponential integral, a special function, defined as:
    Ei(x)=\int^x_{-\infty} \frac{e^t}{t} dt

German[edit]

Etymology[edit]

From Old High German ei, from Proto-Germanic *ajją, from Proto-Indo-European *h₂ōwyóm. Compare Dutch ei, obsolete English ey, West Frisian aai, Danish æg.

Pronunciation[edit]

Noun[edit]

Ei n (genitive Eies or Eis, plural Eier, diminutive Eichen n)

  1. egg
  2. (informal) testicle

Declension[edit]

Derived terms[edit]

External links[edit]

  • Ei in Duden online