Mathematics

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