411 REFERENCE · Wiktionary
Gudermannian
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
gudermannian
English
Alternative forms
gudermannian
gd abbreviation
Etymology
Named after Christoph Gudermann (1798–1852), en ian.
Noun
en mathematics A particular function, .
Further reading
en eponyms