is null set is a finite set?

Asked by pragyanshree mishra | 4th Jul, 2014, 07:06: PM

Expert Answer:

y e s comma space n u l l space s e t space i s space f i n i t e. A space s e t space i s space f i n i t e space i f space a n d space o n l y space i f space i t space i s space i n space b i j e c t i o n space w i t h space t h e space s e t space open curly brackets x element of N vertical line x less than n comma space w h e r e space n element of N close curly brackets W e space c a n space o b s e r v e space t h a t space empty set space i s space i n space b i j e c t i o n space w i t h space t h e space s u b s e t space empty set equals open curly brackets x element of N vertical line x less than 1 close curly brackets. H e n c e space empty set space i s space f i n i t e

Answered by Vimala Ramamurthy | 7th Jul, 2014, 10:44: AM

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