411 REFERENCE · Wiktionary
Mitternachtsformel
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
German
de:
Etymology
de :af Mitternacht -s- Formel
de Mitternacht -s- Formel
Pronunciation
de De-Mitternachtsformel.ogg <<Germany>> (<<Berlin>>)
Noun
f
quadratic formula
Declension
f