Across
- 4. x!
- 7. ≡
- 8. a parameter of an object or system calculated as an aid to its classification or solution.
- 9. ∏
- 10. φ
Down
- 1. (a,b)
- 2. means “change” or “the change”
- 3. a symbol (usually a letter) standing in for an unknown numerical value in an equation.
- 5. (f ∘ g)
- 6. [a,b]