Mathematics and Physics are the natural laws by which God made the world and embedded into the world and told the world these are my laws --obey them. He told light to obey the laws of relativity. He told electrons to obey quantum mechanics. He told the planets to obey General Relativity. So these laws are the laws of God.So they definitely have Torah inside of them. But we do not know the Torah inside of them. So they are the secrets of Torah.
[Also, I believe Rav Nachman of Breslov had great insights in Torah, but there is a dofference between Rav Nachman of Bresolv and Breslov who imagine that they are folloing his path. However, they are polar oppsosites.]
But furthermore I hold the Zohar is not the secrets of Torah.  I have respect for the great tzadikim like the Ari and the Remak and the Gra ,


In any case I think the Zohar got everything off track. And I think it would make a good deal of common sense to get back to the kind of rational Judaism that the Rambam and Saadia Gaon had in mind. Not that we have to take everything they said at face value. Nor do we have to ignore the great tzadikim like the Ari who did have great insights into Torah. Rather we simply have to switch tracks back to the Rambam and away from the Zohar.