Practice problem
Consider the two sets of integers X={1,2,…,2015,2016}X=\{1,2,\ldots,2015,2016\}X={1,2,…,2015,2016} and Y={1,2,…,1994,1995}Y=\{1,2,\ldots,1994,1995\}Y={1,2,…,1994,1995}. Does there exist a map g:X→Yg:X\rightarrow Yg:X→Y that is one-to-one?
Yes
No
I don't know
Type a concept, like “slope” or “photosynthesis”.
