一般化された超幾何関数n z n n ! {\displaystyle _{r}F_{s}\left[{\begin{matrix}a_{1},a_{2},\dotsc ,a_{r}\\b_{1},b_{2},\dotsc ,b_{s}\end{matrix}};z\right]:=\sum _{n=0}^{\infty
行列の乗法Cambridge, MA, IEEE Computer Society, pp. 438–449. Coppersmith, D., Winograd S., Matrix multiplication via arithmetic progressions, J. Symbolic Comput. 9, p. 251-280