The document summarizes the contributions of several important early mathematicians, including Pythagoras who discovered the Pythagorean theorem, Aristotle who studied mathematics in relation to science, and Euclid who wrote The Elements which forms the basis of geometry today. It also discusses mathematicians from other cultures like Al-Khwarizmi from Baghdad who wrote the first book on algebra, as well as Western mathematicians such as Galileo, De L'hopital, Euler, and others who made advances in calculus, trigonometry, and mathematical analysis.

1. Mathematicians
Some of the early
contributors of
mathematics.

2. Pythagoras
 569 B.C. – 475 B.C.
 Greece
 First pure mathematician
 5 beliefs
 Secret society
 Pythagorean theorem

3. Aristotle
 384 B.C. – 322 B.C.
 Greece
 Philosopher
 Studied mathematics in
relation to science

4. Euclid
 325 B.C. – 265 B.C.
 Greece
 Wrote The Elements
 Geometry today

5. Al-Khwarizmi
 780 A.D.-850 A.D.
 Baghdad (in Iraq)
 1st
book on Algebra
 Algebra
 Natural Number
 Equation

6. Leonardo da Vinci
 1452 A.D. -1519 A.D.
 Italy
 Geometry with
mechanical methods
 Painter
 Architect
 Mechanic

7. Galileo Galilei
 1564 A.D. – 1642 A.D.
 Italy
 Teacher
 Astrology
 Mathematician

8. De L’hopital
 1661 A.D. – 1704 A.D.
 France
 Differential Calculus
 L”Hopital’s Rule

9. Leonhard Euler
 1707 A.D. – 1783 A.D.
 Russia
 Mechanica (book on
mathematical analysis)
 Calculus of variations
 Analytic Geometry
 Trigonometry
 Symbols

10. Leonhard Euler
 1707 A.D. – 1783 A.D.
 Russia
 Mechanica (book on
mathematical analysis)
 Calculus of variations
 Analytic Geometry
 Trigonometry
 Symbols