Across
- 4. The assumptions which are specific to geometry
- 6. The assumptions used throughout the mathematics, often called common notions
- 8. The person who began his exposition of definitions in Book 1 in Elements
- 10. ________ of the same kind can be added or compared, but ______ of different kinds cannot be compared.
- 11. A _______ has length and breadth
Down
- 1. A geometrical figure that has no part
- 2. The things which help in explaining the undefined terms
- 3. A system of axioms
- 5. The statements which can be proved
- 7. The divisions of _______ into thirteen chapters, each called book.
- 9. The term which is not defined or explained is _______ term.