Hello. There has been a lot of news lately about what's going on with Bear Stearns and Carlyle Capital. As it is quite exciting, I joined these parties and I started explaining to people. This is, in fact, very important for the collective future of all and the stability of the financial system, but I I feel that people do not realize it. With that in mind, I decided to take a little material from the gap of mathematics and physics and actually make a few accounts and videos about finances. Because I think that's what's happening in the world right now is significantly important. But I will not go straight to what is happening in Carlyle and Thornburg and all these species. Because I think the newspapers are already doing that, but a lot of people do not understand the main accounts. What is write-down? What does it mean when you don't have it so, I start with a very important calculation See you soon..