Hyper design is a general-purpose, analytical design based on hyper structure functions. The feature of this method is optimization by mathematical programming using a hyper structure function, which is a dual structure function based on one or more design factors designated as super factors. Sometimes, the function to be designed is very complex. In this case, instead of approximating the points in the entire section with a single function, the following methods should be considered as alternatives. Multi-headed design: design using column directional functions for each individual level of the hyper factor. Excerpt hyper design: Design by excerpting the necessary subintervals and approximating each with an appropriate function. And the hyper design of the general form, which combines and integrates the above to fit the situation, is the following design. Combined hyper design: Design that combines multi-headed design and excerpt design
　This spaper discusses these issues.