{"version":"1.0","type":"video","provider_name":"Puzzicle","provider_url":"https://puzzicle.org","title":"Dimension of the column space or rank","width":800,"height":560,"thumbnail_url":"https://puzzicle.org/thumbs/25279.jpg","thumbnail_width":320,"thumbnail_height":180,"html":"<iframe src=\"https://puzzicle.org/embed/math/linear-algebra/v/dimension-of-the-column-space-or-rank\" width=\"800\" height=\"560\" style=\"border:0;max-width:100%\" allow=\"fullscreen; autoplay\" title=\"Dimension of the column space or rank\"></iframe>"}