Method based on the mid-point rule

[Rock]

Dear,
the following is an example of Rung Kutta Method

y^*_n = y_n-1+ h*f(x_n-1 , y_{n-1) ,}


yn = yn-1 + (h/2)(f(x_n,y^*_n)+f(x_n-1,y_n-1))

hwo can we find amethod similar to the previous statements except that it is based on the mid-point rule, rather than the trapezoidal rule.

Regards

[tkhunny]

Tell us how you know this one is based on the trapezoid rule.