How to avoid being hit by a laser in a room of mirrors [video]

Re:How to avoid being hit by a laser in a room of mirrors [v... by tantalor on Monday August 16, 2021 @07:55AM (#28197055)

Not finite. Not even countably finite.

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Re:How to avoid being hit by a laser in a room of mirrors [v... by odd_perfect_num on Monday August 16, 2021 @11:46AM (#28199412)

Or even countably infinite :) One could argue that all finite sets are countable since it's not too hard to find a surjection from the naturals to a given finite set.

(Intended to be mildly humorous.)

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Re:How to avoid being hit by a laser in a room of mirrors [v... by tantalor on Monday August 16, 2021 @12:38PM (#28199991)

Oops, that's what I meant, not even countably in-finite

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Re:How to avoid being hit by a laser in a room of mirrors [v... by dkersten on Monday August 16, 2021 @12:02PM (#28199589)

I wrote the top of my comment before realising that the points were points and bot circles with a radius.

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