{"type":"rich","version":"1.0","title":"forces and pressure forces (isabelle)","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/aWyJx4KXUtVg8csi/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/696c89c7829752d560f1cb22\" frameborder=\"0\" allowfullscreen></iframe>"}