This seemed to have also become another form of his obsession.
Do not forget, Gu Xuan was inherently a stubborn person.
In the past, when handling state affairs, he personally oversaw everything, no matter how trivial.
Now facing the whole family.
He was the same.
And this time, Gu Yi had no choice but to follow Gu Xuan's wishes, continuing to inculcate various ideas.
...
Tenth year of Dayan, November.
After countless efforts, more than two years later, "Mathematics and Physics" was finally completed.
In fact, the mathematics of today's Kyushu has already far surpassed its original history, but now the exploration is clearer, involving foundational metrology as well as the exploration of shapes and space.
It's not very advanced knowledge.
But as long as it can clarify the relationship with reality, it is also one of great assistance.
