Not that the origin of life has ANYTHING to do with evolution, but I'd like to see this "mathematical proof" of the impossibility of abiogenesis. You may have some argument from IMPROBABILITY, but I have never seen any proof that it is impossible.
There's a website out there with a bunch of numbers, and the "conclusion" is supposed to be there. But it's all nonsense. There are also websites refuting it, but the original silliness remains, and gets some mention every now and then. A few years ago some flaming fool (now banned, but still remembered) posted it here in its entirety, with the unspoken implication that it was his work. I found the website of origin, and the poster was exposed not only as an idiot, but also as a plagiarist. Very low-grade stuff. By now, I suppose that "proof" is copied on dozens, maybe hundreds of websites. Doesn't mean a thing.