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(Redirected from Ln)

LN, Ln or ln may refer to:

Arts and entertainment[edit]

Government, military and politics[edit]

Math, science and technology[edit]

  • Natural logarithm (ln), or logarithm base e, a mathematical function
  • ln (Unix), a UNIX command that creates file links
  • IBM Lotus Notes, the client of a collaborative client-server platform from IBM
  • Lanthanide (of which 'Ln' is an informal name) or lanthanoid, a series of chemical elements
  • Liquid nitrogen, the liquefied form of the gas
  • Lymph node, an anatomical feature involved in immunological function
  • Lightning Network, the decentralized network of Bitcoin to support instant payments


Other uses[edit]