I know that array_merge and array_unique have bad complexity, however typically templates have low numbers of variables, like sub-100, so I don't think this will be an issue, and may actually be faster than the array_reduce with small numbers of variables.
I know that array_merge and array_unique have bad complexity, however typically templates have low numbers of variables, like sub-100, so I don't think this will be an issue, and may actually be faster than the array_reduce with small numbers of variables.
Closes #119.