An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک



calculus of finite differences
  افماریک ِ دگرسانی‌ها‌ی ِ کرانمند  
afmârik-e degarsânihâ-ye karânmand
Fr.: calcul des différences finies  

A → claculus based on the properties of the successive values of → variable quantities and their → differences or → increments.

Etymology (EN):calculus, → finite, → difference.

Etymology (PE): Afmârik, → calculus, degarsânihâ, plural of degarsân, → difference, karânmand,
finite.