Across
- 4. number n in which n! can be written as sum on integers upto n-1!
- 6. an injective homomorphism between two algebraic systems of same type
- 9. portion of a circle bounded by two radii and an arc joining end points
- 10. quadrilateral where no sides are parallel
- 11. topological space in which every open cover has countable subcover
Down
- 1. transformation on a linear space to itself which is sum of a linear transformation and a fixed vector
- 2. points in the closure of the set but not in its interior
- 3. group of isomorphisms of a particular field extension associated with a polynomial roots
- 5. horizontal coordinate
- 7. theorem that any positive integer can be expressed as a sum of distinct fibonacci numbers, no two of which are consecutive
- 8. set of real numbers such that the difference of any two members is irrational and any real number is sum of a rational number and member of that set
- 12. a homeomorphism of one topological space to a subspace of another topological space