The Hyperspherical Functions of a Derivative

Figure 2

The submatrix HS(𝑘,𝑛,𝑟) of the function for 𝑘∈−3,−2,…,5 and 𝑛∈−2,−1,…,6 with six highlighted characteristic functions (undef. are undefined values, predominately singular ±∞ of this function value).