C1801 Prove Black Hole Information Buren

Of course not. After all, as a top student in the world, he's very busy.

"Everyone, please take a look!" As he spoke, Qin Luo moved slightly to the right, revealing the whiteboard full of formulas behind him.

"First of all, we set an A and B system as the initial state, C and D as the final state, and then the system A + B evolved to C + D (A + B- C + D)"

"If we know the states of A and B