David Spivak wrote:
> So \\(f_!\\{\text{there's a living cat in my room}\\}\\) is the set of all temperatures that are possible if there is a living cat in the room.
Yes, I was going to pose that as a puzzle... and I'll put it in my lecture above now, so you've just answered that puzzle! But someone else can answer this one:
**Puzzle 25.** In the same situation, what is
$$ f_*\\{\text{there's a living cat in my room}\\} \; ?$$
> So \\(f_!\\{\text{there's a living cat in my room}\\}\\) is the set of all temperatures that are possible if there is a living cat in the room.
Yes, I was going to pose that as a puzzle... and I'll put it in my lecture above now, so you've just answered that puzzle! But someone else can answer this one:
**Puzzle 25.** In the same situation, what is
$$ f_*\\{\text{there's a living cat in my room}\\} \; ?$$
Version 2.1.8p2
