How register a function in JuMP and use a subarray as args

[miles.lubin]

Here’s the workaround that I’d recommend for this particular case:

for i in 1:d1, j in 1:d2, k in 1:d3
  x = w[i, j, 1:d3]
  @NLconstraint(m, f(uc[i, j, k], v[i, k],  x...) == 0)
end