===== Geometria quadratica =======================
Section outline
-
https://www.math.unipd.it/~maurizio/xg2/G2A-256-01.pdf (audio 02,03)
https://www.math.unipd.it/~maurizio/xg2/G2A-256-02.pdf (audio 04,05)
https://www.math.unipd.it/~maurizio/xg2/G2A-256-03.pdf (audio 05,06)
https://www.math.unipd.it/~maurizio/xg2/G2A-256-04.pdf (audio 07,08)
https://www.math.unipd.it/~maurizio/xg2/G2A-256-05.pdf (audio 09)
https://www.math.unipd.it/~maurizio/xg2/G2A-256-06.pdf (audio 10,11)