If they’re isomorphic, then they really are the same for mathematical purposes. Possibly if you view STV as having a metaphysical component then you incur some dependence on philosophy of mathematics to say what a mathematical structure is, whether isomorphic structures are distinct, etc.
If they’re isomorphic, then they really are the same for mathematical purposes. Possibly if you view STV as having a metaphysical component then you incur some dependence on philosophy of mathematics to say what a mathematical structure is, whether isomorphic structures are distinct, etc.