Using the point E_b and the point H_b, construct a line h_b (rule W02);

% DET: points E_b and H_b are not the same

Using the point H_c and the point E_b, construct a circle k(E_b,B) (rule W06);

% NDG: points H_c and E_b are not the same

Using the circle k(E_b,B) and the line h_b, construct a point B and a point H (rule W04);

% NDG: line h_b and circle k(E_b,B) intersect

Using the point H_c and the point B, construct a line c (rule W02);

% DET: points H_c and B are not the same

Using the point H_c and the point H, construct a line h_c (rule W02);

% DET: points H_c and H are not the same

Using the point H_b and the line h_b, construct a line b (rule W10a);

Using the line b and the line c, construct a point A (rule W03);

% NDG: lines b and c are not parallel

% DET: lines b and c are not the same

Using the line h_c and the line b, construct a point C (rule W03);

% NDG: lines h_c and b are not parallel

% DET: lines h_c and b are not the same