연습하기

이승연, May 13, 2017


  • 1. Mechanical waves
  • 2. Bacteria Growth
  • 3. Spirograph-Epitrochoid Earth and Moon
  • 4. Analog Clock
  • 5. The Crazy Circle Illusion: How are these dots moving? GeoGeb
  • 6. Rubber Pencil Illusion
  • 7. Girl in the Mirror
  • 8. Pythagorean Theorem Proof without Words
  • 9. Geometry of a washing machine
  • 10. Gershgorin circle theorem
  • 11. nine-point circle
  • 12. Unit Circle
  • 13. Unit Circle
  • 14. 아폴리니우스의 원
  • 15. mixtilinear circle
  • 16. inversion of a circle
  • 17. Circle theorems
  • 18. circle1
  • 19. 원의 정의
  • 20. Escher Circle Limit 1 construction
  • 21. concentric circles and greater ark
  • 22. Circle Area (By Peeling!)
  • 23. reflection on a unit circle
  • 24. Animation 226
  • 25. Animation 222
  • 26. G period Unit Circle Project Matilda Choi
  • 27. Congruent Chords (I)
  • 28. Animation 218
  • 29. 중심각과 호의 길이, 넓이 사이의 관계
  • 30. Unit Circle - exact values
  • 31. GoGeometry Action 16!
  • 32. strings into circles-circles tangents.
  • 33. 세 점을 지나는 원의 방정식
  • 34. Seven Circles Theorem
  • 35. Properties of Tangents Drawn to Circles (A)
  • 36. 두 점을 지름으로 하는 원의 방정식
  • 37. 이차함수와 원과 타원
  • 38. 9 Point Circle Action
  • 39. GoGeometry Action 9!
  • 40. Circle vs. Sphere
  • 41. cosine 그래프 그리기
  • 42. tangent 그래프 그리기
  • 43. sine 그래프 그리기
  • 44. Animation 224
  • 45. GoGeometry Action 15!
  • 46. Congruent Chords Action (A)

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Mechanical waves

Mechanical waves
– Dr.Lakshman Chaudhari

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