1. To: Miss. Andersen Made By: Tyrel Gibson Joseph-Louis Lagrange

2. Joseph-Louis Lagrange was born in Turin, Italy on January 25 1736. In 1752 at the age of sixteen joseph began to study math. When joseph turned 19 in the year 1756 joseph was apointed to become a perfessorship at the Royal Artillery School in Turin. In 1813 joseph-Louis LaGrange pasted away on April 10 in Paris French at the age of 77.

3. In the year of 1793 joseph became the president of weights and commission and measures and he adopted the decimal base for the metric system. Joseph also married Maria Theresa Gros. When he was nine he thought himself math and when he turned nineteen (ten years later) he was a famous mathematician. Joseph did not have any children and didn't plan to have any. He also published a book witch some say was his best work and the book was called Mecanique Analytique.

4. http://www.google.ca/search?q=Joseph- Louis+Lagrange&sourceid=ie7&rls=com.microsoft:en-us:IE- Address&ie=&oe=&safe=on&redir_esc=&ei=WnavUe_QCOm 4yAGm54DwAw http://www.google.ca/search?q=Joseph- Louis+Lagrange&sourceid=ie7&rls=com.microsoft:en-us:IE- Address&ie=&oe=&safe=on&redir_esc=&ei=WnavUe_QCOm 4yAGm54DwAw http://math.berkeley.edu/~robin/Lagrange/