Optima 2014, Zakir Husain Delhi College

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Across
  1. 4. A two dimensional arrangement.
  2. 5. Quantity without direction.
  3. 8. Approaching limit.
  4. 12. AB=BA.
  5. 14. A polynomial of degree one.
  6. 15. A regular polygon with equal interior and exterior angles.
Down
  1. 1. Most important to factor.
  2. 2. A function which has unique tangent at each.
  3. 3. Intersection of Co-ordinate axis.
  4. 6. Bijection with the set of natural numbers.
  5. 7. A function whose domain's natural No & range is R.
  6. 9. It is a part of rectangle/square.
  7. 10. A function in which line segment between any two points lie above on the graph.
  8. 11. Deviation from exact value.
  9. 13. Combined form of maxima and minima.