英语词汇“nabla”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

nabla

/ˈnablə/

Mathematics

noun

= del.

The operator was introduced by the Irish mathematician Sir William Hamilton (1806–65), who represented it by the symbol ◁. It was named ‘nabla’ at the suggestion of W. Robertson Smith..

Origin

Late 19th century; earliest use found in William R. Smith (1846–1894), theologian and Semitic scholar. From Hellenistic Greek νάβλα Phoenician harp. This word was applied to the operator because of the similarity between the assumed shape of the musical instrument and the symbol used.

单词	nabla
释义	nabla /ˈnablə/ Mathematics noun = del. The operator was introduced by the Irish mathematician Sir William Hamilton (1806–65), who represented it by the symbol ◁. It was named ‘nabla’ at the suggestion of W. Robertson Smith.. Origin Late 19th century; earliest use found in William R. Smith (1846–1894), theologian and Semitic scholar. From Hellenistic Greek νάβλα Phoenician harp. This word was applied to the operator because of the similarity between the assumed shape of the musical instrument and the symbol used.
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