Across
- 5. Discovered quaternions
- 7. Defined laws of fall and pendulum
- 9. leading figure of fractal geometry
- 10. Founder of graph theory
- 12. Proposed 23 problems for the 20th century
- 13. Introduced symbols to algebra
- 14. inventor of algebra
- 15. Author of elements of geometry
- 16. Developer of math behind complex waves.
- 17. proved fermat’s theorem
- 18. developed field of fluid dynamics
Down
- 1. First iranian female mathematician to receive field medal
- 2. calculated the size of earth
- 3. invented Boolean algebra and logic
- 4. Gave general method to find solution of Pell's Equation.
- 6. Famous for incompleteness theorem
- 7. founder figure of set theory
- 8. inventor of planar coordinates
- 11. Developed trigonometry
- 14. calculated first accurate calculation of pi