ln

Probably from New Latin logarithmus naturalis (“natural logarithm”). At the time of the discovery of logarithms and e, Latin was the language of science.

ln

1. (mathematics) natural logarithm; logarithm to the base e.

   ${\displaystyle \ln(x)=\log _{e}(x)}$ . ${\displaystyle \ln(e)=1}$

• ld, lg, lb, log

ln

1. Abbreviation of lane.

• NL