sonom

• 1. conchoid of a circle
• 2. angle bisector as locus
• 3. the locus of the intersection of two lines
• 4. geometric constructions - 11
• 5. constructing a hyperbola...
• 6. constructing a parabola
• 7. constructing an ellipse...
• 8. ranunculoid
• 9. conchoid of nicomedes
• 10. limacon of pascal
• 11. cycloids
• 12. trammel of archimedes
• 13. piriform
• 14. an apollonian circle
• 15. a definition of conics (directrix)
• 16. ellipse as a hypotrochoid
• 17. ellipses and hyperbolas
• 18. eight curve (construction)
• 19. radical axis-1
• 20. radical axis-2
• 21. hippias' quadratrix
• 22. geometric constructions - 1
• 23. circle and ellipse
• 24. bifolium
• 25. kappacurve
• 26. right strophoid
• 27. folium
• 28. torpedo curve
• 29. constructing a trifolium
• 30. bicorn
• 31. trisectrix of maclaurin
• 32. deltoid
• 33. astroid
• 34. versoria
• 35. limacon of pascal-1
• 36. cardioid-1
• 37. cissoid of diokles
• 38. lemniscate of bernoulli
• 39. eightcurve
• 40. conchoid of nicomedes-1
• 41. ellipse-1
• 42. hyperbola-1
• 43. parabola-1
• 44. Rolling Coin 滾動的硬幣 (1)
• 45. the reuleaux triangle-1