this post was submitted on 09 May 2026
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[–] pennomi@lemmy.world 78 points 5 days ago (6 children)

Every cube is four dimensional, assuming time as the fourth dimension. So it would travel forward in time at a relatively constant rate (since ants don’t typically walk at relativistic speeds [citation needed]) and it would traverse the other three dimensions in normal ant ways.

[–] deft@lemmy.wtf 84 points 5 days ago

Damnnn bro. They gonna start you at $15 with that kinda mind.

[–] ZoteTheMighty@lemmy.zip 16 points 5 days ago

If the ant can only move a single direction in time, it cannot reach all the time corners. Every corner in 3 dimensional space has a twin corner, at the beginning and end of time. Since the ant can only walk forward in time, it will only reach 2 4D corners, where it started, and where it ended.

[–] aldhissla@piefed.world 5 points 5 days ago (2 children)
[–] kazerniel@lemmy.world 1 points 3 days ago

I've seen this site so many times, and yet open it again each time I come across a link, just to marvel at its unhingedness 🥴

[–] captainlezbian@lemmy.world 1 points 3 days ago (1 children)

I wonder what would have happened if someone had attempted to explain sinusoids to that man. Like, they'd probably be called a dumb evil bastard and some racial and homo/transphobic slurs followed by the sort of logic that only schizophrenics can follow. But still, a chunk of this really is just a man mapping squares on circles

[–] aldhissla@piefed.world 1 points 3 days ago (1 children)

iirc, the author goes out on tangents about how people trying to explain actual maths to him were "educated stupid"

[–] captainlezbian@lemmy.world 2 points 2 days ago

It must have been difficult for him to be so insane.

[–] chocrates@piefed.world 5 points 5 days ago (1 children)

I was thinking 4 spatial dimensions and was trying to trace a hypercube

[–] starik@lemmy.zip 7 points 5 days ago

You were doing it for free?

[–] Sabata11792@ani.social 4 points 5 days ago* (last edited 5 days ago)

Interviewer did not define time. I will define it as 0 seconds per second. The ant can not move as movement is impossible at this time scale.

[–] adj16@lemmy.world 2 points 4 days ago (1 children)

Unfortunately I don’t think this is true. Every 3D face is the intersection of a 2D plane with the upper and lower bounds of the 3rd dimension. So I think a hypercube “face” would be every 3D “plane” at both the very start time AND the very end time. Meaning the ant would need to immediately accelerate to light speed - so no time would pass - and then (otherwise) normally traverse the faces, wait until the end time, and then repeat the process in reverse (still at light speed).