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atan -- compute the arctangent of a number

Description

i1 : atan 1

o1 = .7853981633974483

o1 : RR (of precision 53)
i2 : abs atan 1 == pi/4

o2 = true

See also

Ways to use atan:

  • atan(CC)
  • atan(RR)
  • atan(RRi)

For the programmer

The object atan is a method function.


The source of this document is in /build/reproducible-path/macaulay2-1.25.05+ds/M2/Macaulay2/packages/Macaulay2Doc/functions/atan-doc.m2:39:0.