| physical or mental problem Quote: |
Originally Posted by HappytheStripper People have the same problem | Problems of living and surviving can be classified into mental and physical. But if there is a will (mental) there is a way (physical).
__________________ Time independence: [∂E(g)]˛=[∂F(a)×∂r(a)]·[∂F(b)×∂r(b)] and Mass independence: ¶a(t)·¶r(t)=c˛ |