Definite Integral
The definite integral of a function f on the interval from a to b, where a < b, is a unique number I that is greater than or equal to all the lower sums and less than or equal to ...
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Integral Calculus
The study of calculus can be separated into two components: derivative or differential calculus and integral calculus. Integral calculus can be thought of as dealing with the area un...
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Definite Integral