9. Archimides(287-212 B.C)
Archimidies ,the greatest mathematician ever developed profound and gave his theories on mathematical physics and engineering that are used in machines as well as in construction. He was born on 287 B.C. He also discovered the laws of lever,density,fluid equilibrium,buoyancy in many other different fields.He once said "give me place to stand and I can move the whole world".and we can still feel the impact of his generosity.He made the base for the scientist of present world.