錢(qián)塘戴鄂士煦,《粵雅堂叢書(shū)》中刻其所著《求表捷術(shù)》三種,共九卷。其一曰《對(duì)數(shù)簡(jiǎn)法》、《續(xù)對(duì)數(shù)簡(jiǎn)法》,始以開(kāi)方表求諸對(duì)數(shù),繼因假設(shè)對(duì)數(shù)(即訥白爾代數(shù))以求定準(zhǔn)對(duì)數(shù)(即十進(jìn)對(duì)數(shù)),續(xù)悟開(kāi)無(wú)量數(shù)乘方法,用連比例求諸對(duì)數(shù),而得 (本文共 273 字 ) [閱讀本文] >>