"formulae" in German formulae Formeln Detailed translations for "formulae" formulae formulae(also: formulas) Formeln{masculine plural} These mathematical formulae are extraordinarily complex. Source: opensubtitles.org Corpus by OPUS Request review Diese mathematischen Formeln ... sind außerordentlich komplex. I don't understand your formulae anyway. Source: opensubtitles.org Corpus by OPUS Request review Ihre Formeln verstehe ich eh nicht.