(n.) A method of computation; any process of reasoning by the use of symbols; any branch of mathematics that may involve calculation.
CALCULUS
Meaning of CALCULUS in English
Webster's English dictionary. Английский словарь Webster. 2012
(n.) A method of computation; any process of reasoning by the use of symbols; any branch of mathematics that may involve calculation.
Webster's English dictionary. Английский словарь Webster. 2012