Re: Decidability: Turing machines and languages



Watson Ladd wrote: 
Run the machine. Look at the tape after. Nothing else works.

What on earth does this mean? Run the machine on what? Look
at the tape when?

As for "[n]othing else works," this problem is a trivial
consequence of Rice's Theorem, as was mentioned before.
No need to "run the machine."


Regards,

Rick

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