Because we just saw that if we have a small fragment, then we can use the Edmund degradation process, for example, to demonstrate that, let's calculate what the likelihood is of our sequence being correct. If our amino acid, if our protein or fragment, let's say is ten amino acids in length. So all we have to do is basically multiply. Let's see if my iPhone has the option to multiply to zero 97, we want to raise to the power of ten. And so this gift no, that is not it. Try it again.