Discover Questions

Absenteer? How do the wavelengths of radiation from the sun differ from those radiated from the earth? Give a reason for this difference? Can someone please explain what the derivative of the function y=A(e^-kx) cos(Bx) will result in? All help appreciated? From your perspective, do you believe I am the last of my kind? Is it necessary to learn System Engineering for Progamming Games?