Optima 2014, Zakir Husain Delhi College

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