查看“︁Ln”︁的源代码

{{also|LN|l.n.}}
{{character info|㏑}}
==跨語言==
{{wikipedia|自然對數}}

===詞源===
可能源自{{der|mul|NL.|logarithmus naturalis||自然對數}}。

===符號===
{{head|mul|符號}}

# {{數}} [[自然對數]]
#: <math>\ln(x) = \log_{e}(x)</math><br><math> \ln(e) = 1 </math>

====相關詞彙====
* {{l|mul|ld}}, {{l|mul|lg}}, {{l|mul|lb}}, {{l|mul|log}}

==英語==

===名詞===
{{en-noun|?}}

# {{abbreviation of|en|lane}}

===異序詞===
* {{anagrams|en|a=ln|NL}}