Bai Wenxing was smart enough, and could fully immerse himself in solving problems.
Although the problem-solving approach Qingran used previously needed to be polished repeatedly, this handsome young man had plenty of patience.
Together, they worked on four or five problems, and Bai Wenxing's eyes brightened increasingly as he looked at the questions.
The steps to the solution weren't numerous, but they did involve a variety of formulas, which Qingran meticulously wrote down, one by one.
As she wrote, she explained, "Actually, this method of solving problems is just flashy on the surface. The reality is that it doesn't use any fewer formulas. It's just that those formulas can be simplified to get to the answer, and there's no need to write them all out."
Bai Wenxing concurred, "Nothing is absolutely simple."
When you're busy with something, time always flies by quickly.