ビジネス英単語（BSL）/ 例文 / リスニング - Unsolved
Earlier, both Girolamo CARDANO in his Ars Magna (1580) and Hui YANG (of China, c.1238 - 1298) had used the same method of calculating determinants that Seki later used to find the root of pluralistic simultaneous linear equations with two unknown coefficients; Yang's findings were recorded in Xiangjie Jiuzhang Suanfa
(a mathematical treatise in which Yang acknowledged that his method of finding square roots and cubic roots had been invented by another mathematician).
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Earlier, both Girolamo CARDANO in his Ars Magna (1580) and Hui YANG (of China, c.1238 - 1298) had used the same method of calculating determinants that Seki later used to find the root of pluralistic simultaneous linear equations with two unknown coefficients; Yang's findings were recorded in Xiangjie Jiuzhang Suanfa
(a mathematical treatise in which Yang acknowledged that his method of finding square roots and cubic roots had been invented by another mathematician).
ビジネス英単語（BSL）
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基礎英単語と合わせて覚えることで、ビジネス英文に含まれる英単語の9割をカバーします。
この英単語を覚えるだけで、英文の９割は読めるようになるという話【NGSL,NAWL,TSL,BSL】
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