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Numerical Analysis
EE, NCKU
Tien-Hao Chang (Darby Chang)


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Today
Questions
& Answers


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Q1
How long is today’s class?


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Soon


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Q2
Is there any exams?


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http://static.flickr.com/120/303360265_9980964d0c.jpg

You got 1


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http://static.flickr.com/120/303360265_9980964d0c.jpg

Previously, there were 2


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http://static.flickr.com/120/303360265_9980964d0c.jpg

The second exam


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Become
A programming project


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Q3
Is there any exercise?


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Yes!
Unfortunately, and …


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http://www.cgmh.org.tw/intr/intr4/c8ac0/images/babys.jpg

You got a lot


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How many?
1 exercise every 2-3 weeks


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That’s it
1 exam
1 project
1 exercise every 2-3 weeks


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冏rz


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Any Questions?


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Remember
You are welcome to interrupt me, anytime!


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Q4
Requirements?


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Mathematics (senior high)
Programming


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Some examples


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http://en.wikipedia.org/wiki/Conical_pendulum

Simple pendulum


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2

𝜃+𝜔 𝜃 =0
When the mass is negligible and
the air resistance is negligible


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2

𝜃+𝜔 𝜃 =0
Constant coefficient,
analytical solution,
NOT target!


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2

𝜃 + 𝑏𝜃𝜔 sin 𝜃 = 0
Consider air resistance


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𝜔2 sin 𝜃
The hateful sine term


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2

𝜃 + 𝑏𝜃𝜔 sin 𝜃 = 0
Analytical method becomes useless


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Q5
What is numerical method?


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http://upload.wikimedia.org/wikipedia/commons/c/c2/Bisection_method.png

Bisection method


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Q6
Textbook?


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http://images.pearsoned-ema.com/jpeg/large/9780131911710.jpg

A Friendly Introduction to Numerical Analysis


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Textbook
Not necessary


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Q7
How to get information about this class?


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Contact me
[email protected]
Office: 92693
#62421


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Homepage
http://zoro.ee.ncku.edu.tw/na/
(easy to remember)


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http://www.ttv.com.tw/drama/2005/cartoon/onepeace/images/cast/05.gif

索隆.成大電機/數值分析/
zoro.ee.ncku.edu.tw/na/


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Any Questions?


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Summary
1 exams + 1 project + many exercises
http://zoro.ee.ncku.edu.tw/na/