So... mathematical proof for the existence of the black holes is not correct, but mathematical disproof of its existence is correct. Why?
There are direct observations of Novas, but there are also observations of black holes. Novas and Super Novas so far coexisted without problems with the black holes, as far, as I know.
There are direct observations of Novas, but there are also observations of black holes. Novas and Super Novas so far coexisted without problems with the black holes, as far, as I know.