{"type":"rich","version":"1.0","title":"Introduction to Complex Numbers","description":"Introduction to complex numbers. Know there is a complex number i such that i² = -1, and every complex number has the form a + bi with a and b real. (HSN.CN.A.1)","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1785282852087&hashid=EZrX5Axbj7","html":"<iframe src=\"https://arcade.padlet.com/embed/EZrX5Axbj7\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}