Optima 2014, Zakir Husain Delhi College

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Across
  1. 3. Intersection of co-ordinate axis.
  2. 4. Combined form of maximum and minimum.
  3. 6. Bijection with the set of natural numbers.
  4. 7. AB=BA(in algebra).
  5. 8. It is a part of rectangle/square.
  6. 11. Approaching to limit.
  7. 13. A polynomial of degree one.
  8. 14. A function in which line segment between any two points lie above on the graph.
Down
  1. 1. Most important to factor.
  2. 2. A function which has unique tangent at each point.
  3. 5. A two dimensional arrangement of data/values.
  4. 9. Quantity without direction.
  5. 10. A function whose domain is natural number and range is real number.
  6. 12. Deviation from exact value.