Chapter 4
Basic geometric constructions
1 Geometric mean
2 Harmonic mean
3 Equal subdivisions of a segment
4 The Ford circles
Appendix: Some basic construction principles
Appendix: The Geometer’s Sketchpad
Exercise
1 Geometric mean
2 Harmonic mean
3 Equal subdivisions of a segment
4 The Ford circles
Appendix: Some basic construction principles
Appendix: The Geometer’s Sketchpad
Exercise