Hi!

I have two small corrections for you...

In the long data list supplied for exercise 2 in H5 there are two errors:

Force residual should be F = 415.1071

Moment residual M = 4.0545e+03

and the Jacobian has been transposed in the presentation so it should be

J=[-1108 -740; -21113 356661]

All other data is correct, at least for the time being =) Hope your making progress!

Cheers!