And I did all of that just so I could show you kind of the pattern. And because this is, frankly, easier to type into a calculator if you know where the factorial button is. So let's figure out what this entire probability is. So turning on the calculator, we want, so let's do the numerator, 365 factorial divided by, what was 365 minus 30, that's 335, right? Divided by 335 factorial. And that's that whole numerator. And now we want to divide the numerator, divided by 365 to the 30th power.