Across
- 5. is a binary relation on a set for which every element is related to itself
- 6. a vertical line of entries in a table
- 7. a proposition that is always true
- 8. the given elements are limited or countable at its last element can be identified
- 9. is the smallest unit of data in a computer
- 13. a type of set that only have exactly the same number of elements
- 15. is denoted by ∴
- 18. is denoted by ∩
- 20. is the study of mathematical symbols and the rules for manipulating these symbols
- 21. a proposition that is always false
- 22. a corner or a point where lines meet
- 25. rule used is p→q/∴p→q(p^q)
- 28. if R(a,b) and R(b,a), then a = b, or, equivalently
- 29. is a relation between a set of inputs and a set of permissible outputs with the property that each input is related to exactly one output
- 30. is denoted by →
- 31. rule used is p/∴pvq
- 32. a proposition that can either be true or false
- 35. a conditional statement is formed by negating both the hypothesis and the conclusion, and then interchanging the resulting negations
- 36. a set with only one element
- 37. q if and only if p
- 41. is a statement that is either true or false
- 43. a selection of a given number of elements from a larger number without regard to their arrangement
- 44. is a specific input in the function, also known as an independent variable
- 46. set of all possible elements under consideration
- 48. switching the hypothesis and conclusion of a conditional statement
- 51. is denoted by A^c
- 53. is a collection of ordered pairs containing one object from each set
- 55. is a container object that holds a fixed number of values of a single type
- 57. is denoted by ~
Down
- 1. a matrix is the sum of the diagonal entries
- 2. a path that begins and ends at the same vertex
- 3. is the oldest and most elementary branch of mathematics
- 4. is a function that "reverses" another function
- 10. a set whose elements are unlimited or uncountable
- 11. is an arrangement of objects in specific order
- 12. is a collection of distinct objects, considered as an object in its own right
- 14. is denoted by ∪
- 16. rule used is p^q/∴p
- 17. a division into or distribution in portions
- 19. a set is any one of the distinct objects that make up that set
- 23. a type of set that uses formula |P(A)|=2^n
- 24. a type of set if that doesn't have no elements in common
- 26. a set defined as the set of all ordered pairs
- 27. a set if only A=B
- 33. a horizontal line of entries in a table
- 34. is denoted by ^
- 38. the law relating the operations of multiplication and addition, stated symbolically, a(b + c) = ab + ac
- 39. a diagonal matrix with all its main diagonal entries equal
- 40. the set of possible values of the independent variable or variables of a function
- 42. named after George Boole
- 43. rule used is p q/∴p^q
- 45. is denoted by v
- 47. relating to, using, or expressed in a system of numerical notation that has 2 rather than 10 as a base
- 49. a diagram
- 50. a set with no objects or elements
- 52. a rectangular array of quantities or expressions in rows and columns that is treated as a single entity and manipulated according to particular rules
- 54. a place where power or information leaves a system
- 56. the output values of a function