Posted by **Sam** on Thursday, June 23, 2011 at 12:48am.

I need to compare and contrast Weddle's Rule and Simpson's rule and outline a distinguishing difference between them. I understand Simpson's Rule but I am finding it difficult to obtain clear information about Weddle's rule.

- Maths C -
**marcus**, Friday, July 8, 2011 at 2:36am
lol! i have the same assignment and im having trouble aswell. I cant find anything on weddles rule on the internet and it is not in my textbook.

- Maths C -
**PJ**, Tuesday, July 19, 2011 at 9:10am
hahah same, in every aspect, however go on wolf man for the weddle's rule

- Maths C -
**Helper**, Wednesday, July 20, 2011 at 9:06am
To solution is in the idea that Simpson's rule requires an even number of intervals and uses parabola capped trapezoids created by three points. Weddle's rule works accurately for more than 7 and odd numbers of intervals. Good luck in indentifying the derivation of the weird coefficients in the general formula.

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