科学技術計算への二つの提案

概要

論文の詳細を見る
Quadrant trigonometric functions fq defined from trigonometric functions f by the relation fq(x)=f(qx), q=π/2 are strongly recommended because of their effectivity in the computation of f for arguments containing π as a factor. By the similar reason, base 2 exponential functions are also recommended for use in place of exponential functions. Wide-spread abuse of inverse matrices for the solution of simultaneous linear equations is accused, and overall cooperation for its prevention is addressed to intelligent audience.
日本応用数理学会の論文
1992-03-16