Found an interesting simple approximation for the integral of a function

[Albert Chan]

(06-18-2021 05:13 AM)Namir Wrote:  In the absence of a name, I am calling this type of algorithm, the Quasi Trapezoidal method.

On my previous post (now corrected), I messed up sum of weight.
Folded integral is really Simpson 3/8 rule.

Perhaps we should name this alogirhtm Quasi Simpson 3/8 method