Since N can be arbitrarily large in the theorem proof, this solution is C∞ and smooth!

A phased result on the problem of supersonic flow around blunt objects was completed in his hands.

The whole process was incredibly smooth, as if it were like a clear stream flowing smoothly and gracefully like jade.

Even he himself felt a little surprised by this.

After all..., he hasn't focused on mathematical research for a long time.

And for any thing, if you put it down for a period of time, it will definitely take time to get back to the state. This is for sure.

Just like ordinary people playing games, if you haven't played a game for a long time, when you pick it up again, your status will definitely deteriorate and your level will decrease.

For a scholar, when he has been idle in his professional field for too long, the skills he originally mastered will gradually weaken.

This is also the reason why most researchers or scholars cannot take time off.

Many of them have even entered their old age, such as his mentor Professor Deligne and Professor Witten. The reason why Professor Witten is still studying academics is precisely because he cannot bear the knowledge he once mastered to pass away from his mind.

However, in today's mathematical reasoning, Xu Chuan felt as if he had skipped the restorative training process directly, and the thoughts in his mind kept supporting him to move forward.

Even though the NS equation had been solved long before, he still couldn't believe that he could so smoothly make a preliminary result on the problem of supersonic flow around blunt objects.
Chapter completed!