arctangent

Fetched 2026-10-26 (cache).

Synonyms: arc tangent, arccotangent

Antonyms: arc tangent, arccotangent

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{lb|en|trigonometry}} Any of several [[single-valued]] or [[multivalued]] functions that are inverses of the [[tangent]] function. Symbol: [[arctan]], tan^-1 {{C|en|Trigonometric functions}}

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.