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Sigma Notations Example This tells us to start with k=1 This tells us to end with k=100 This tells us to add. Formula.

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Presentation on theme: "Sigma Notations Example This tells us to start with k=1 This tells us to end with k=100 This tells us to add. Formula."— Presentation transcript:

1 Sigma Notations Example This tells us to start with k=1 This tells us to end with k=100 This tells us to add. Formula

2 Example Sigma Notations

3 Riemann Sum is called a partition of [a, b]. Example Is a partition of [0, 10]. Is a partition of [0, 9]. Is a partition of [0, 10].

4 Example Is a partition of [0, 10]. the largest of all the subinterval widths subinterval widths Riemann Sum

5 Riemann sum for ƒ on the interval [a, b]. Find Riemann sum Example Riemann Sum

6 Riemann sum for ƒ on the interval [a, b]. Find Riemann sum Example Riemann Sum

7 We start by subdividing the interval [a,b] into n subintervals The width of the interval [a,b] is b-a the width of each subinterval is The subintervals are Riemann Sum

8 Step 1 Step 2 Step 3 Riemann Sum

9 Riemann sum for ƒ on the interval [a, b]. Find Riemann sum Example partition the interval [0,1] into n equal subintervals Riemann Sum

10 Riemann sum for ƒ on the interval [a, b]. Find Riemann sum Example partition the interval [0,1] into n equal subintervals Riemann Sum

11 Definition: The Definite Integral the definite integral of ƒ over [a, b] Example the definite integral of ƒ over [0, 1] Find

12 Definition: the definite integral of ƒ over [a, b] Remark: the definite integral of ƒ over [a, b] The Definite Integral

13 Notation: the definite integral of ƒ over [a, b] Remark: The Definite Integral

14 Remark: The Definite Integral

15 Area under the curve the definite integral of f from a to b If you are asked to find one of them choose the easiest one. The Definite Integral

16 Example: Evaluate the following integrals by interpreting each in terms of areas. The Definite Integral

17 THE DEFINITE INTEGRAL Term-103

18 Property (1) THE DEFINITE INTEGRAL Example:

19 THE DEFINITE INTEGRAL Property (2)

20 THE DEFINITE INTEGRAL Property (3)

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22 THE DEFINITE INTEGRAL Term-091

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24 EXAM-1 TERM-102 The Definite Integral

25 THE DEFINITE INTEGRAL Term-092

26 THE DEFINITE INTEGRAL

27 Term-092

28 THE DEFINITE INTEGRAL Term-082

29 Term-092

30 Term-082

31 THE DEFINITE INTEGRAL Term-103

32 DEFINITION

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