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Using the point Hc and the point H, construct a line hc (rule W02);
% DET: points Hc and H are not the same
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Using the point Hc and the line hc, construct a line c (rule W10a);
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Choose freely a point B on the line c (rule WOnline2)
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Using the point B and the point H, construct a line hb (rule W02);
% DET: points B and H are not the same
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Choose freely a point A on the line c (rule WOnline1)
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Using the point A and the point B, construct a point Mc (rule W01);
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Using the point A and the point Mc, construct a circle k(Mc,A) (rule W06);
% NDG: points A and Mc are not the same
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Using the circle k(Mc,A), the line hb, the point Mc and the point B, construct a point Hb (rule W05);
% NDG: line hb and circle k(Mc,A) intersect
% DET: points B and Hb must be different
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Using the point Hb and the point A, construct a line b (rule W02);
% DET: points Hb and A are not the same
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Using the line hc and the line b, construct a point C (rule W03);
% NDG: lines hc and b are not parallel
% DET: lines hc and b are not the same