CALCULUS Understanding Its Concepts and Methods

Lower sum, upper sum

Suppose
*f*(*x*)
is defined on the interval
[*a*,*b*].
Letbe
*n* + 1
points. If
*m _{i}*
is the minimum value of

the lower sum isthe upper sum isand

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Left sum, right sum, middle sum

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