The inverse is f^-1 (x)=0
<span>Utterson visits Dr. Lanyon and mentions that he looks ill. Lanyon tells him that he is a doomed man. He claimed to of had a shock and later died in his bed. Hyde allowed Lanyon to witness his change back into Jekyll. Jekyll then confessed his sings to Lanyon. Since Lanyon is such a Godly man, this literally shocked him.</span>
康熙, Kangzi was the second emperor of the Qing dynasty ruling from 5th February, 1661 till 20th December, 1722.
I would say that Odysseus is perhaps best-known for his cunning, but I guess bravery can be a good answer as well.