Assertion: trigonometric function's domain | /r/MadeOf | all the numbers
Facets:
value: from –1
type: OTHER
value: from 1
type: OTHER
Source sentences:
text: The domain of Sec–1 x, or Arcsec x, consists of all the numbers from 1 on up plus all the numbers from –1 on down.
text: The domain of Sec–1 x, or Arcsec x, consists of all the numbers from 1 on up plus all the numbers from –1 on down.