And the same thing would happen if you did 1.9, and 1.9, and if you did 1.99. Because here you'd be 1.9 over one minus cosine. Now here you'd have 1.9 minus two, so this would be negative 0.1. Let me scroll over a little bit. This second one would be 1.99 over one minus cosine of negative 0.01, 0.01. And cosine of negative 0.1 is the same thing as cosine of 0.1. Cosine of negative 0.01 is the same thing as cosine of 0.01.