ln

L-N · noun

imported

Definitions

noun

  1. 1.

    (Mathematics) The natural logarithm; the logarithm to the base e (approximately 2.71828).

  2. 2.

    (Abbreviation) Lane, in street addresses.

Related words

See also: e, exponential, logarithm
Synonyms: natural_logarithm

Etymology

Abbreviation of Latin logarithmus naturalis ("natural logarithm"). The notation "ln" was introduced by mathematician Irving Stringham in 1893.