"As everyone knows, according to U(N) gauge theory with coupling constant g, after taking the large-N limit..."
"In the A region, the intersection number of the moduli space of stable curves becomes a point in the B region, therefore..."
"I won't elaborate here. Many years ago, Ruan Yongbin proposed a theory based on the moduli space of pseudoholomorphic maps from closed Riemann surfaces to Symplectic Manifolds. It is a typical Gromov-Witten Invariant..."
"At this step, the number of lattice points in the momentum polytope of the completely integrable system is listed as the dimension of the space of holomorphic sections of the determinant bundle. Thus, we can easily derive that in the complement of G..."
An Yulong spoke eloquently from the podium.
He had clearly slowed down his explanation deliberately. Whenever he reached an important or difficult point, he would pause and fix his gaze on several of the top mathematical masters in the room, soliciting their opinions.
The mathematical masters also did their utmost. Sweating profusely, they calculated and verified everything. Most of the time, they would look up and nod twice lightly to indicate that there was no problem. Occasionally, they would raise their hands to ask questions, but An Yulong could always explain things quickly.
The explanation continued for three full hours!
Every so often, someone could not help getting up to use the restroom. They were mostly young scholars who had already lost track of the problem's steps. They could not understand it no matter how much they listened, nor learn it no matter how hard they studied, and their urge to urinate became especially strong.
As for the somewhat older men and women, as long as their mathematical abilities were still up to par, they did not budge at all. The healthier veteran scholars attended