How is an “actual system” distinct from a formal system? What is actual?
I assume it's related to the aphorism:
In theory, theory and practice are the same. In practice, they are not.
Yes, but in this case, it's all mathematics and computation. The messy analogue real world isn't involved in either.
I assume it's related to the aphorism:
In theory, theory and practice are the same. In practice, they are not.
Yes, but in this case, it's all mathematics and computation. The messy analogue real world isn't involved in either.