I think I get it. You need n bits of evidence to evaluate a statement whose MML is n bits long. Once you know the truth value of P, you don’t need any more evidence to compute NOT(P), so MML(P) has to equal MML(NOT(P)). In the real world we tend to care about true statements more than false statements, so human formalisms make it easier to talk about truths rather than falsehoods. But for every such formalism, there is an equivalent one that makes it easier to talk about false statements.
I think I had confused the statement of a problem with the amount of evidence needed to evaluate it. Thanks for the correction!
I think I get it. You need n bits of evidence to evaluate a statement whose MML is n bits long. Once you know the truth value of P, you don’t need any more evidence to compute NOT(P), so MML(P) has to equal MML(NOT(P)). In the real world we tend to care about true statements more than false statements, so human formalisms make it easier to talk about truths rather than falsehoods. But for every such formalism, there is an equivalent one that makes it easier to talk about false statements.
I think I had confused the statement of a problem with the amount of evidence needed to evaluate it. Thanks for the correction!
A big thumbs up for you, and you’re very welcome! :-)