sin -- compute the sine

Synopsis

• Usage:

  sin x

  sin I

• Inputs:
  • x, a real number
  • I, a real interval
• Outputs:
  • a real number, the sine of x
  • a real interval, an interval containing the sines of the points of I

Description

i1 : sin (pi/2)

o1 = 1

o1 : RR (of precision 53)