acscd
Compute the principal value of the arc cosecant of x
, return in degrees.
Base.Math.acscd
— Functionacscd(x)
Compute the inverse cosecant of x
, where the output is in degrees. If x
is a matrix, x
needs to be a square matrix.
Methods
julia> methods(acscd, (Any,), [Base, Base.Math, Base.MathConstants, Base.MPFR])
# 1 method for generic function "acscd" from Base.Math: [1] acscd(x) @ special/trig.jl:1287
Examples
Real Numbers
julia> acscd(Inf)
0.0
julia> acscd(-Inf)
-0.0
julia> acscd(2)
30.000000000000004
julia> acscd(sqrt(2))
44.99999999999999
julia> acscd(1.0)
90.0
julia> acscd(0)
ERROR: DomainError with Inf:
asin(x) is not defined for |x| > 1.
Stacktrace:
[...]
Complex
julia> acscd(1+0im)
90.0 - 0.0im
Tips
See Also
Extended Inputs
Tech Notes
- Implemented in terms of
acsc
:acscd(x) = rad2deg(acsc(x))
Version History
Introduced in Julia v1.0 (2018)