Just a second, that's technically true, but the set of all "uncomputable but definable(?)" numbers is also countable, which includes Chaitin's constant (and any

Just a second, that's technically true, but the set of all "uncomputable but definable(?)" numbers is also countable, which includes Chaitin's constant (and any uncomputable number that can be reasonably called "X's constant"). Almost every real number is not only not computable, they aren't even definable.