Everyone else was wondering how they could get in, while Huo Yunshen kept wiping the snow off the door with his glove. Soon enough the ice surface was revealed.
They all saw the letters on it.
Others could not read the language of the Dragon Kingdom, but Ye Xun could because he was from here. He read them out subconsciously.
"Given for any smooth directed closed surface S there is ∮∮x f ( y ) dy dz + y f ( x ) dz dx - z [ b+ f ( x + y )] dx dy. What would be f (2010)."
When he had finished reading, he could not help yelling, "What the f… This is freaky! How are we supposed to solve a Further Maths problem before we can get in?"
Ye Xun could not imagine what kind of person Qi Zhengming was. But in terms of posting a math question on the door, he must be unprecedented.
What a freak!
Jun Yan frowned. "I know the answer to one plus one. But Further Maths? No way!"
