how to integrate x/(1+5x^4) using the simpsons rule

how to integrate x/(1+5x^4) using the simpsons rule i learnt to use the quad function but i might be going wrong in my code for this.

[Roger Stafford]

You can read about Simpson's Rule at:

http://en.wikipedia.org/wiki/Simpson's_rule#Composite_Simpson.27s_rule

Answer 1

[Sagar Damle]

You can refer this -

http://www.mathworks.com/matlabcentral/fileexchange/33493-simpsons-13-and-38-rules/content/simpson.m