Across
- 2. numerical characterization of a two-dimensional geometric shape that shows the size of this shape
- 4. the branch of mathematics that studies spaces
- 7. mathematical statement, the truth of which is established by proof
- 8. the branch of mathematics that studies numbers
- 10. adding or subtracting this number will not change the result.
Down
- 1. the science of numbers, quantitative relations, and spatial forms
- 3. scientific assumption put forward to explain any phenomena and requiring verification, confirmation by experience
- 5. numbers from 1 to infinity
- 6. you can perform various operations with them
- 9. The statement is accepted as true without the need for proof