{ "name": "Introduction to Complex Numbers", "order": 18, "challenges": [ { "id": "59a5801209a6acac5983b551", "title": "Imaginary and Complex Numbers", "description": [ "" ], "challengeSeed": [ "" ], "tests": [ "" ] }, { "id": "59a5801209a6acac5983a589", "title": "Imaginary Numbers", "description": [ "" ], "challengeSeed": [ "" ], "tests": [ "" ] }, { "id": "59a5801209a6acac5983a590", "title": "The Complex Numbers", "description": [ "" ], "challengeSeed": [ "" ], "tests": [ "" ] }, { "id": "59a5801209a6acac5983a591", "title": "Quadratic Formula and Complex Sums", "description": [ "" ], "challengeSeed": [ "" ], "tests": [ "" ] }, { "id": "59a5801209a6acac5983a592", "title": "Products and Quotients of Complex Numbers", "description": [ "" ], "challengeSeed": [ "" ], "tests": [ "" ] }, { "id": "59a5801209a6acac5983a593", "title": "Product and Quotient Theorems", "description": [ "" ], "challengeSeed": [ "" ], "tests": [ "" ] }, { "id": "59a5801209a6acac5983a594", "title": "Trigonometric Form of Complex Numbers", "description": [ "" ], "challengeSeed": [ "" ], "tests": [ "" ] }, { "id": "59a5801209a6acac5983a595", "title": "Polar Form of a Complex Number", "description": [ "" ], "challengeSeed": [ "" ], "tests": [ "" ] }, { "id": "59a5801209a6acac5983a596", "title": "DeMoivre's Theorem and nth Roots", "description": [ "" ], "challengeSeed": [ "" ], "tests": [ "" ] }, { "id": "59a5801209a6acac5983a597", "title": "DeMoivre's Theorem", "description": [ "" ], "challengeSeed": [ "" ], "tests": [ "" ] }, { "id": "59a5801209a6acac5983a598", "title": "Equations Using DeMoivre's Theorem", "description": [ "" ], "challengeSeed": [ "" ], "tests": [ "" ] }, { "id": "59a5801209a6acac5983a599", "title": "Geometry of Complex Roots", "description": [ "" ], "challengeSeed": [ "" ], "tests": [ "" ] } ] }