horzLine = '_________________________________________________________';
fprintf('\n      Homework #4, Problem 3 - Larger angle values \n%s \n', horzLine);
fprintf('  x           sin(x)             mySin(x)        error \n%s\n', horzLine);

for x=25:45;
    s1 = sin(x); s2 = mySin(x);
    fprintf(' %3.0f  %19.15f  %19.15g  %.2e \n', x, s1, s2, abs(s1 - s2) );
end

fprintf('%s\n  ****  mySin(x) fails at around 35-40 rad \n\n', horzLine);
