The set of non-invertible answers is of measure 0 (that is the claim). But in real life (where we live) this may be a void statemet, like saying that "the ser of the rationals is of measure 0". Right, that is true. It is also useless.
The set of non-invertible answers is of measure 0 (that is the claim). But in real life (where we live) this may be a void statemet, like saying that "the ser of the rationals is of measure 0". Right, that is true. It is also useless.