AnderGray

using ProbabilityBoundsAnalysis, IntervalArithmetic

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#   Converts a vector a pboxes to a multivariate DSS under RS independence
###
function cart_prod(pbs :: Vector{pbox})

    marginal_fe = [interval.(x.u, x.d) for x in pbs]   # Marginal Focal Elements
    marginal_m =  [ones(length(x.u))/ length(x.u) for x in pbs]