Thread Subject: area under curve

how to integrate the function [1/(1+x^2)]dx between 0 to 100 using trapezoidal rule with n=2 and n=4 in matalb

"Dileep ganta" <dileep_41@yahoo.co.in> wrote in message <hcpk9i$rd8$1@fred.mathworks.com>...
> how to integrate the function [1/(1+x^2)]dx between 0 to 100 using trapezoidal rule with n=2 and n=4 in matalb

help trapz