MATHS quiz

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Across
  1. 3. The slope of a tangent line to a curve at a point (10)
  2. 5. A line that a graph approaches but never touches (9)
  3. 7. Fixed value in equations (8)
  4. 9. The arrangement of items in a specific order (10)
  5. 10. The result of addition (3)
  6. 15. Line segment from the center to the circle (6)
  7. 17. The vector of partial derivatives of a scalar function (8)
  8. 18. The result of multiplication (7)
  9. 19. Not even (3)
  10. 20. Shape with three sides (8)
Down
  1. 1. A conic section with two branches, formed when a plane cuts both nappes of a cone (9)
  2. 2. The measure of the likelihood of an event occurring (11)
  3. 4. Divisible by 2 (4)
  4. 6. The area under a curve, fundamental in calculus (8)
  5. 8. A point where the curve changes concavity (9)
  6. 11. A rectangular array of numbers arranged in rows and columns (6)
  7. 12. The product of all positive integers up to a given number (8)
  8. 13. Operation symbolized by รท (6)
  9. 14. A unit of angle measure based on the arc length (6)
  10. 16. Result of multiplying a number by itself (6)
  11. 18. A number greater than 1 that has no divisors other than 1 and itself (5)