Themosthighstrange@lemmy.world to Lemmy Shitpost@lemmy.world · 1 month agoThe cylinder must remain unharmedlemmy.worldimagemessage-square77linkfedilinkarrow-up1469arrow-down15
arrow-up1464arrow-down1imageThe cylinder must remain unharmedlemmy.worldThemosthighstrange@lemmy.world to Lemmy Shitpost@lemmy.world · 1 month agomessage-square77linkfedilink
minus-squaretjsauce@lemmy.worldlinkfedilinkarrow-up5·1 month agoI think only the main hole counts if we consider access to the inside. The donut hole is formed by, but does not penetrate the cup. Not sure how the handle fits in, seing as it has no inner surface
minus-squareSpaceNoodle@lemmy.worldlinkfedilinkarrow-up3·1 month agoHow does the handle have no “inner surface?”
minus-squareSarah Valentine@pawb.sociallinkfedilinkarrow-up1arrow-down1·1 month agoIt’s solid inside rather than hollow.
minus-squareSpaceNoodle@lemmy.worldlinkfedilinkarrow-up1·1 month agoAh, I see. Well, it’s still a hole.
minus-squareSarah Valentine@pawb.sociallinkfedilinkarrow-up1arrow-down1·1 month agoYes, the hole through the handle loop. The person you were replying to was talking about a potential hole inside the handle itself.
minus-squareSpaceNoodle@lemmy.worldlinkfedilinkarrow-up1·1 month agoBut is that a hole, topologically? Sounds like a shell.
minus-squareIgnotum@lemmy.worldlinkfedilinkarrow-up1·1 month agoThe hole in a normal cup that provides access to the inside of the cup is not a topological hole, so a normal cup has just one hole, and it is formed by the handle
I think only the main hole counts if we consider access to the inside. The donut hole is formed by, but does not penetrate the cup.
Not sure how the handle fits in, seing as it has no inner surface
How does the handle have no “inner surface?”
It’s solid inside rather than hollow.
Ah, I see. Well, it’s still a hole.
Yes, the hole through the handle loop. The person you were replying to was talking about a potential hole inside the handle itself.
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But is that a hole, topologically? Sounds like a shell.
The hole in a normal cup that provides access to the inside of the cup is not a topological hole, so a normal cup has just one hole, and it is formed by the handle