{"version":"1.0","type":"video","provider_name":"Puzzicle","provider_url":"https://puzzicle.org","title":"Rotation in R3 around the x-axis","width":800,"height":560,"thumbnail_url":"https://puzzicle.org/thumbs/25311.jpg","thumbnail_width":320,"thumbnail_height":180,"html":"<iframe src=\"https://puzzicle.org/embed/math/linear-algebra/v/rotation-in-r3-around-the-x-axis\" width=\"800\" height=\"560\" style=\"border:0;max-width:100%\" allow=\"fullscreen; autoplay\" title=\"Rotation in R3 around the x-axis\"></iframe>"}