Facing Lin Yujing's provocations, Li Zheng simply smiled.
How could his current realm be understood by such a child?
Her thinking was still confined to taking shortcuts, looking for the simplest solutions.
Although her talent was exceptional, that was still just the first layer—
Using formulas.
The second layer was to forget the formulas.
Letting thoughts wander freely between graphs and equations, solving problems gracefully.
Maybe Lin Yujing, through dedicated practice, had touched upon this layer.
But that didn't matter.
Because Li Zheng was already on the third layer.
After nearly a thousand hours of struggle, he had woven math and physics into a vast net.
In this network of mathematics and physics, he could shuttle to any point like electricity.
The heavy sword does not need sharpness, and without a sword, there are no techniques.
This was the equivalent of winning without moves in the world of mathematics and physics—