| 41. | For all finite sets this gives us the usual definition of " the same size ".
 
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 | 42. | Any ultrafilter containing a finite set is trivial.
 
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 | 43. | No general formula that counts the number of transitive relations on a finite set is known.
 
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 | 44. | Every finite set of continuous functions is equicontinuous.
 
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 | 45. | Boolean algebra is isomorphic to the Boolean algebra of the power set of a finite set.
 
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 | 46. | The sound system of a language is composed of a finite set of simple phonological items.
 
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 | 47. | Thus any finite set of primes can be extended to a larger finite set of primes.
 
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 | 48. | Combinatorics in higher mathematics is the study of permutations and combinations of elements in finite sets.
 
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 | 49. | Let N and X be finite sets.
 
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 | 50. | In the case of chess, " they're taking something that has a very finite set of possibilities.
 
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