Riemann sum illustrator | Desmos

Expression 9: "n" equals 4

1

20

9

choice of method: set c=0 for left-hand sum, c=1 for right-hand sum, c=0.5 for midpoint sum

10

Expression 11: "c" equals 0.5

0

1

11

Integral approximation

12

Expression 13: "I" equals Start sum from "i" equals 0 to "n" negative 1, end sum, "f" left parenthesis, "s" left parenthesis, "i" , right parenthesis , right parenthesis times "w"

equals

153

13

Curves and coloring

14

Formulas

20

Expression 25:

25

Expression 26:

26

27

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