Across
- 3. - F = ma
- 4. - d/dx [f(x)]
- 11. - ∫f(x) dx
- 12. - Each number is the sum of the two preceding ones
Down
- 1. - ax² + bx + c = 0
- 2. - y = mx + b
- 5. - y = ab^x
- 6. - E=mc²
- 7. - a² + b² = c²
- 8. - log(base a) x = y
- 9. - A = πr²
- 10. - Numbers divisible by only 1 and itself