%
% Written by:
% --
% John L. Weatherwax                2009-04-21
%
% email: wax@alum.mit.edu
%
% Please send comments and especially bug reports to the
% above email address.
%
% Problem on EPage 62; Solutions on EPage 161
%
%-----

close all; clc; clear all; 

addpath('../../BookCode');

e = 0.96727464;
M = 4.52759e-3;

fn = @(E) ( E - e*sin(E) - M );
fn_prime = @(E) ( 1 - e*cos(E) );

x_root = fnewton( fn, fn_prime, 1, 0.00005 )