Recent content by Shad

I'm not sure how to solve the following problem. It's quite unlike the other problems I've had to solve since I started learning about differential equations. Can anybody help? A disease spreads at a speed that is proportional to the multiplier of healthy and sick people. Let's call the sick...

Hello folks. I aim to study biology or some other science once I am old enough to sign up for University. I've always been very interested in science, evolution in particular, and have even read a book by Richard Dawkins, The Blind Watchmaker, that covers that very subject. But like I said, I am...