{"type":"rich","version":1.0,"title":"Math-Engine Demo","width":1468,"html":"<a href=\"https://asciinema.org/a/276195\" target=\"_blank\"><img alt=\"Math-Engine Demo\" src=\"https://asciinema.org/a/276195.png\" width=\"1468\"></a>","height":984,"author_name":"denggg","author_url":"https://asciinema.org/~denggg","provider_url":"https://asciinema.org/","thumbnail_url":"https://asciinema.org/a/276195.png","thumbnail_width":1468,"thumbnail_height":984,"provider_name":"asciinema"}