{"type":"rich","version":"1.0","title":"**Equazioni di II grado**","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/ZUzliycP9Med_tTr/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/654ce58b270ff4c79dfed4eb\" frameborder=\"0\" allowfullscreen></iframe>"}