http://en.wikipedia.org/wiki/Steiner_chain
http://sylvester.math.nthu.edu.tw/d2/lue-thesis-inversion/Exploring_Steiner_s_Porism_with_Cabri_Geometry.pdf
- Target Group (Age)
- 15 – 18
- Language
- Portuguese / Português (Brasil)
Error
A timeout occurred. Trying to re-save …
Sorry, but the server is not responding. Please wait a few minutes and then try to save again.