arctangent

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English[edit]

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Wikipedia

Arctangent function

Etymology[edit]

arc- +‎ tangent

Noun[edit]

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[edit]

Translations[edit]