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if you food poisoning you will be exiting out of both holes.
Got it, a CD has 2 holes as well.
If I’m not mistaken a human has 7 topological holes by default but not 100% sure
I was making a minnow net to catch baitfish for my son. To make a cone you need a half circle of material out of mesh.
Now in a 2D world the where there is no thickness this would be correct, if material can be added to fill gaps.
In a 3D world, any round object with a hole and some thickness could be a straw. A washer is a straw by this logic
If a flat disc has no holes, how many holes does the surface of a sphere have?
that meme format makes me feel old… I used to see it in like 2008 👴
But this one seems to be updated for some reason? The bottom spit take reaction is not the original.
Two people kissing make a single continous tube going from one anus to the other
Great now I need a new folder.
hehe kinky
A straw has zero holes. It’s just a flat piece of plastic wrapped around and attached to itself. Ain’t nobody drilling holes through plastic to make straws.
Try that argument with your local topologist
Depends whether or not you consider the fastening of a surface to itself to be a real change to the topology.
This suggests the reverse is true, that every hole is at minimum a tube.
I’m throwing out all my cups today. I’ll jut drink from my plates.
also, cups and plates are not equal topologically, because a cup has handle with a hole in it, and plate doesn’t
So we finally realise that the topological notion of “hole” doesnt really capture the natural language concept of a hole.
same as most of professional terminology that made its appearance in everyday vocabulary
Perhaps the cups with one hole are the real solo cups.
Solo hole 😏
touche
Hahahaha I win again, Internet stranger!
Woe on me! Woe on me, sire! For the eternal shame you put onto me is irredeemable!
Ah, whatever shall i do? My bloodline is forever in aura debt!
Spread fourth this knowledge my peon!
Not all cups have that. I would consider that more a mug.
ah yes, can’t wait to get home and drink my evening MUG of tea :D
Yep, I drink it out my coffee mug.
mmm heart attacks☺️☺️☺️
welcome to topology
you are what you eat: a donut
or sth
Nah, there’s like 11 to 14 macroscopic holes in my body. You just can’t get a dick in most of them.
Good fucking science meme!
A straw has one hole that is open to two entrances. Like a single tunnel. We never say that a tunnel has two holes.
A tunnel has two holes.
We mustn’t say that. It is forbidden.
Christmas is just another form of control, from the matrix.
it pushes massive consumerism and the idea to kids must do as told to be “nice,” cause we can watch them all the time like a cia state.
Is that less forbidden?
It is forbidden.
I got a T shaped cat tunnel. It’s got two holes. I think. Topology can go suck a lemon
Still one hole unless there’s isolated sections
Which is why I said SINGLE tunnel.
The colloquial meaning is different from a topological definition. Anything with a through-hole has a hole at each end. It’s an ambiguous question because the answer depends whether you’re referring to a openings in the face of the object (a cylinder in the case of a straw) or the void connecting the surface openings. Perhaps the safest answer is inclusive, so three. I’ve been told I’m not fun at parties.
I love the unabashed sharing of topical knowledge, so you’re welcome to my party.
You could make infinite indentations in an object with zero holes. That’s a very poor definition for a hope topologically.
Openings and indentations aren’t the same thing though, are they?
Correct, a hole is a topological feature.
I’ll give it a try and get back to you
And yet each indentation could hold something, like cheese or a kitten, so each indentation in functionally different from a smooth surface.
Deforming a shape changes it, thus topology is a special case of specifically ignoring most aspects of a shape.
But more importantly, calling any indentation a “hole” is a case of specifically ignoring the special significance of actual holes. You can’t pass through an indentation.
Guess I can’t dig holes either
Sure you can, they just gotta come out the other side. Otherwise it’s just a fancy divot
ill put a fancy divot in yah dome wit my 9 millie brah
Watch out, we got a badass over here
If you were to tell an average English speaker that you were going to dig an indentation, chances are high that they would misinterpret your meaning.
On the other hand, if you told them that you were going to dig a “blind hole,” I imagine they would have a much better understanding of your meaning and you would still be technically correct.
That’s part of why I try not to talk to average English speakers
Haha fair enough
That’s why we have the compound word “through-hole”.
90% of important parts on living things are pockets and manipulations of surface area, two things completely ignored by topology. Topology is interesting mathematically, and has meaning for traversal and knot problems, but it’s not really useful to describe reality.
but it’s not really useful to describe reality.
Skill issue
really
but it’s not really useful to describe reality.
This is just not true.
What topology does for people practically, is it allows them to do a rough kind of geometric reasoning in a wide variety of cases. Further, the geometric notions defined via topology subsume many of the more intuitive notions you might already know of from the number line or the plane.
For example, continuity of functions, convergence of sequences, interiors and boundaries of sets, connectedness and many other things are inherently topological notions that any person who has taken a typical calculus sequence should have some intuitive idea of.
One of the biggest difference between actual pure topology and analysis is that analysis is just done in the context of really nice types of topological spaces called metric spaces in which notions of distance are available.
Any time people are using results of calculus in the sciences, under the hood they are using details about topology on R^n.
Topology is immensely useful to describe reality.
That’s why we have a diverse set of words such as “divot,” “indentation,” “pit,” “well,” and so much more!
Topology is a component of the language called “mathematics” we use to understand, describe, and model reality in concrete terms.
But it’s a good definition if you are, say, putting a thing into each indentation. That’s why the two definitions are different.
Right, those wouldn’t be holes.
You seem to not be getting that words can have multiple (even if related) meanings. When some science or other discipline takes a common word and defines it really precisely for their purposes, that doesn’t change the definition of the common word for all usages and mandate that all lay people use it only with that discipline’s more precise definition.
Better precision leads to better communication.
Quite true. It is also important to know the limits of the precision you are going to be getting.
It’s ok, the people who tell you that weren’t invited to any of the parties either.
That’s right you’re not let me help:
"The
colloquialcloaca meaning is different from atopologicalTopsy-turvy definition. Anything with a through-hole has a hole at each endsnickering. It’s anambiguousGAY question because the answer depends whether you’re referring to a openings in the face of the objectmore-snickering(a cylinder in the case of a straw)obviously-unnecessary or the void connection the surface openings. Perhaps thesafestmost radical answer is inclusive, so three. I’ve been told I’mnotfun at parties.’
Topologically, people are toroids.
A straw has 1 hole with two ends… this is dumb
