integral calculus
noun /ˌɪntɪɡrəl ˈkælkjələs/
/ˌɪntɪɡrəl ˈkælkjələs/
[uncountable] (mathematics- a type of mathematics that deals with quantities that change in time. It is used to calculate a quantity between two particular moments.
compare differential calculusTopics Maths and measurementc2积分学