I want do something for all subsets J of a certain cardinality of {1,2,...,n}, for a (previously declared) number n. It seems magma is not happy with:
for J in PowerSet([1..n]) do
To which MAGMA responds:
for J in PowerSet([1..n]) do; ^ Runtime error in for: Iteration is not possible over this object
Is it really impossible to iterate over power sets? Or do I just need a small change? Any suggestions on how to solve this would be appreciated.