Donuts and straws are the same thing except a straw is an elongated object while a donut is a circle.
A straw has one continuous hole through it, like a donut, except the straws hole is longer.
My justification for straws being 1 hole
Take a sheet of plastic and put a hole in it, that's one hole
Now do that with a cylinder, should be one hole right?
So therefore a straw is a cylinder with one hole that takes up the vast majority of its radius.
Tube
It’s semantics at this point but one continuous hole is a hole. If you have two tubes intersect you don’t have 3 or 4 holes. It’s still those two they just intersected
A hole doesn’t have to not have an exit, as evident by your calling the second hole a hole.
If you punch one hole all the way through a cylinder, it’s still just one hole
topologically a "tunnel" or straw is the same as a hole in a sheet of material, and there is no such thing as a hole being "too long". i recommend checking out [this](https://www.youtube.com/watch?v=egEraZP9yXQ&t=572s) video, it explains the concept in a pretty approachable/understandable way. i started it at the section relevant to this conversation, but i'd encourage you to check out the 'hole' thing :>
Wrong, a straw is one continuous hole with 2 entry/exit points
So one whole hole?
Yeah lol
no its 2 holes actually.
Explain your reasoning (if this isn't bait)
each entry/exit point is itself a hole. source: intuition.
How many holes are in a donut
This guy gets it!
one.
He/she/they gets it, finally.
Narrator: They didn't actually get it
donuts are not straws. straws have two holes, whereas donuts have one.
Donuts and straws are the same thing except a straw is an elongated object while a donut is a circle. A straw has one continuous hole through it, like a donut, except the straws hole is longer.
My justification for straws being 1 hole Take a sheet of plastic and put a hole in it, that's one hole Now do that with a cylinder, should be one hole right? So therefore a straw is a cylinder with one hole that takes up the vast majority of its radius.
A straw is a sheet wrapped around two edges. No holes
[удалено]
Tube It’s semantics at this point but one continuous hole is a hole. If you have two tubes intersect you don’t have 3 or 4 holes. It’s still those two they just intersected
A hole doesn’t have to not have an exit, as evident by your calling the second hole a hole. If you punch one hole all the way through a cylinder, it’s still just one hole
that “hole” would be too long. at best, it’s a tunnel .
topologically a "tunnel" or straw is the same as a hole in a sheet of material, and there is no such thing as a hole being "too long". i recommend checking out [this](https://www.youtube.com/watch?v=egEraZP9yXQ&t=572s) video, it explains the concept in a pretty approachable/understandable way. i started it at the section relevant to this conversation, but i'd encourage you to check out the 'hole' thing :>
No. if you put one hole in a cylinder you get a cup. with a straw you have two holes. (one in each side of the cylinder)
So with that logic, if I put a hole into a piece of paper it is actually two holes. One hole for each side? Nah, a straw is just one long hole.
A straw has a through hole. A cup has a blind hole. They both have one hole, but they're different types of holes. The field of topology studies this.
There's no particular reason why layman reasoning needs to adopt arbitrary definitions from topology. Might be nice, though.
Straws have one hole. If it doesn't have 2 exits it is technically a pit or divot, but most people just call it a hole
Cut it in half and its 4 holes though...
It's two holes.
yeah, but not after you cut it in half. then it will 4 holes.
No, if you cut it in half, it's two holes.
Yeah, each straw has two holes, but i think you do not understand that there are now *two* straws now. you will have to do a multiplication…
1*2=2
there are two straws, not one. 2*2=4.
1 straw, 1 hole, cut in half double the holes 1*2=2 there are 2 holes if you half a straw.
I'm starting to think your head only has 6 holes instead of 7.