Refresh or learn the fundamentals of geometrical mathematics essential for algorithmic modeling in this comprehensive tutorial series. Explore byte-sized videos covering vector operations, parametric curves, and more, presented by McNeel developer Rajaa Issa. Alternate between whiteboard explanations and practical Grasshopper examples to grasp abstract concepts with ease. Delve into topics such as vector representation, position vectors, unit vectors, scalar operations, dot and cross products, vector equations of lines and planes, and parametric curves. Gain valuable insights from Rajaa Issa, a software developer specializing in geometry, surface rationalization, and parametric design, known for creating Rhino plugins like Paneling Tools and Section Tools.