Love is one of the strongest forces in the world. It's stronger than the dragons, the phoenixes, the serpents, the gollums, and all heavenly beings combined. It has the ability to bring together two people who were never meant to be. When the almighty Golden Dragon of the Northern Mountains crashes down in the forests of Qingzi injured, he does n

Derivatives and anti-derivates Area under the curve Optimization Limits

He's been trapped in the white room for god knows how long. He wants to escape but he can't. And it was all because of one boy.