| : | https://min7014.github.io/2019/2019101101.pdf | |
| AlgeoMath | : | http://me2.do/Fx50PfFZ |
| 자료영상(YouTube) | : | https://youtu.be/6ku-LLqVyAY |
| Geogebra Tube | : | https://www.geogebra.org/m/ja38xzja |
| 고유번호 | : | math20191011001 |
| 수정날짜 | : | 20191011 |
| 제작날짜 | : | 20140722 |
| 고유주소 | : | https://min7014.github.io/math20191011001.html |