In later years, despite the existence of "Taisei sankei," some talented Japanese mathematicians who belonged to the Seki school continued to base their efforts to develop an accurate expansion formula on their corrections of "Kaifukudai no ho."
また、『大成算経』の存在にもかかわらず、後の関流の有力な和算家達が『解伏題之法』を訂正して正しい展開式を得る研究を続けている。