My report on NUMERICAL METHODS subject.

1. NUMERICAL
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INTEGRATION

2. NUMERICAL INTEGRATION
Integral Calculus - is the branch of
calculus which deals with functions to be
integrated.
Integration is the reverse process of
differentiation. The function to be
integrated is referred to as integrand
while the result of an integration is called
integral.

3. NUMERICAL INTEGRATION
The Integral symbol is an elongated S - denoting
sum, was introduced by Leibniz, who named
integral calculus as calculus summatorious.
TYPES
1. Definite Integral – defined by the limit values a &
b of the independent variable.
2. Indefinite/Primitive Integral – an integral with no
restrictions imposed on its independent
variable.

4. NUMERICAL INTEGRATION
DEFINITE INTEGRAL INDEFINITE INTEGRAL

5. NUMERICAL INTEGRATION
USES:
1. How to find the Area
2. How to locate the Centroid
3. How to find the Arc Length of a Graph
4. How to find the Surface Area of a Solid
5. How to find the Volume of a Solid Figure
6. How to Solve for the Work Done
7. How to Solve the Moment of Inertia

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● Describe customer needs and wishes
● Explain the requirements

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● Describe the main attributes of the product
● Link the product attributes to customer
needs

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● Summarize the special features and
advantages of the product being introduced

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● Explain the steps that now need to be taken

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29. Thank You!!! :)

30. Questions??? :)