In numerical analysis, Newton's method (also known as the Newton–Raphson method), named after Isaac Newton and Joseph Raphson, is a method for finding successively better approximations to the roots (or zeroes) of a real-valued function
Applications
Minimization and maximization problems
Newton's method can be used to find a minimum or maximum of a function. The derivative is zero at a minimum or maximum, so minima and maxima can be found by applying Newton's method to the derivative
Examples
Consider the problem of finding the square root of a number. There are many methods of computing square roots, and Newton's method is one.
For example, if one wishes to find the square root of 612, this is equivalent to finding the solution to
http://en.wikipedia.org/wiki/Newton's_method
Newton's Method: Example
http://www.youtube.com/watch?v=0H7L1m4_qvs
Bisection methods, Newton/Raphson and comparison
Lec 6 | MIT 6.00 Introduction to Computer Science and Programming, Fall 2008
http://www.youtube.com/watch?v=hVHqs38fPe8
Newton-Raphson Method: Example
http://www.youtube.com/watch?v=lFYzdOemDj8&feature=relmfu
Newton's Method 1
http://www.youtube.com/watch?v=_MQi3WntZqQ&feature=related
4-5 Newton's Method Example I
http://www.youtube.com/watch?v=cGTc70yDG6I&feature=related
4-5 Newton's Method Example II
http://www.youtube.com/watch?v=iht6utERkZo&feature=related
Newton's Method
http://www.youtube.com/watch?v=E24zUEKqgwQ&feature=related
Newton's Method Example Excel
http://www.youtube.com/watch?v=5ZRjUdjlVoU
Newton's method in C++
http://www.youtube.com/watch?v=dfg9rVl_Tgc&feature=related
Newton's method in java
http://www.youtube.com/watch?v=BLFkHOeaVMY
Tuesday, March 27, 2012
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