#workspace()

using Test

#Arithmetic library imports
using IntervalArithmetic
using IntervalContractors

#Preamble
setprecision(53)
setprecision(Interval, Float64)

# Using approximate checks for validaty update later?
import Base.isapprox
isapprox(x::Interval,y::Interval) = isapprox(x.lo,y.lo,atol=1E-4) && isapprox(x.hi,y.hi,atol=1E-4)

c = ∅
d = entireinterval(Float64)
a,b = exp2_rev(c, d)
