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arctangent

From Wiktionary, the free dictionary

English

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Arctangent function

Etymology

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From arc- +‎ tangent.

Noun

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arctangent (plural arctangents)

  1. (trigonometry) Any of several single-valued or multivalued functions that are inverses of the tangent function. Symbol: arctan, tan-1

Synonyms

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Translations

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