Wordnet polsko-angielski 
                         (the part of calculus that deals with the variation of a function with respect to changes in the independent variable (or variables) by means of the concepts of derivative and differential) 
differential calculus, method of fluxions 
ECTACO słownik polsko-angielski Słowniki elektroniczne Ectaco do nabycia u wydawcy
                        CALCULUS