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Thread: Weddles rule

  1. #1 Weddles rule 
    Forum Freshman
    Join Date
    Dec 2006
    Posts
    10
    Hi

    i need to find out as much as possible about weddles rule but at this stage the only useful info i have found is from the mathworld website, and they just give 1 example so i cant find a general formula for 12 and 25 equal divisions for numerical integration.


     

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  3. #2  
    Guest
    I'll look in my maths books - if there's something there I'll scan it for you..
    I have a book somewhere listing all the known rules of maths and physics - it's from the 1960's.


     

  4. #3 Weddle's Rule concern 
    New Member
    Join Date
    Mar 2007
    Location
    Australia
    Posts
    2
    Hello,

    Just to remind you, I have to be able to use Weddles Rule for:
    1) 12 equal partitions
    2) 24 equal partions
    3) Derive an equation that represents Weddles Rule for n equal partitions.

    Weddle's rule, which is a method for approximating the integral, can be found on http://mathworld.wolfram.com/WeddlesRule.html for 7 points (6 equal partitions).

    How can I do the above 3 things?

    I thought that perhaps there is a sequence inside the h/3(1 5 1 6 1 5 1).

    Thank-you :-D
    Jonno
     

  5. #4  
    Guest
    Found the book and the description, do you still require it?
     

  6. #5 Hey! 
    New Member
    Join Date
    Mar 2007
    Location
    Australia
    Posts
    2
    Hey,

    I've figured it out since!

    Thanks anyways,

    Jonno
     

  7. #6  
    Guest
    Jonno - Jako

    I note you have TWO Id's at our forum - The latest 1 will be banned immediately - if you wish to change your original ID please PM me.
     

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