@MISC {611966,
TITLE = {Is the set of decreasing functions from $\Bbb N$ to $\Bbb N$ countable?},
AUTHOR = {Spenser (https://math.stackexchange.com/users/39285/spenser)},
HOWPUBLISHED = {Mathematics Stack Exchange},
NOTE = {URL:https://math.stackexchange.com/q/611966 (version: 2013-12-18)},
EPRINT = {https://math.stackexchange.com/q/611966},
URL = {https://math.stackexchange.com/q/611966}
}