/sci/ - Science & Math » Thread #12544386

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Anonymous Mon 04 Jan 17:47:02 2021 No.12544386 View Reply Original Report

Quoted By: >>12544397 >>12544418 >>12544430 >>12544709 >>12544770 >>12545028 >>12545572

How many vertices does a half-cylinder have?

Anonymous

Anonymous Mon 04 Jan 2021 17:50:06 No.12544397 Report

Quoted By:

>>12544386
>How many vertices does a half-cylinder have?
four

Anonymous

Anonymous Mon 04 Jan 2021 17:51:45 No.12544406 Report

Quoted By: >>12544409 >>12544415

5 because four points and one curve

Anonymous

Anonymous Mon 04 Jan 2021 17:52:28 No.12544409 Report

Quoted By: >>12544415 >>12544422

>>12544406
There are two curves

Anonymous

Anonymous Mon 04 Jan 2021 17:53:32 No.12544415 Report

Quoted By:

>>12544406
>>12544409
there are 6 curves
4 vertices, 6 edges, 4 faces

Anonymous

Anonymous Mon 04 Jan 2021 17:54:10 No.12544418 Report

Quoted By: >>12544431 >>12544772

>>12544386
Infinite

Anonymous

Anonymous Mon 04 Jan 2021 17:55:11 No.12544422 Report

Quoted By: >>12544431 >>12544447 >>12544772

>>12544409
There are infinite curves

Anonymous

Anonymous Mon 04 Jan 2021 17:56:48 No.12544430 Report

Quoted By:

>>12544386
I count six points where three edges intersect on the diagram

Anonymous

Anonymous Mon 04 Jan 2021 17:57:03 No.12544431 Report

Quoted By:

>>12544418
>>12544422
0= the sum of negative infinity and positive infinity so there are zero curves

4 points + 0 curves = 4 vertexes

Anonymous

Anonymous Mon 04 Jan 2021 18:01:33 No.12544447 Report

Quoted By:

>>12544422
There are two curves, joined by two edges and one surface

Anonymous

Anonymous Mon 04 Jan 2021 19:09:13 No.12544709 Report

Quoted By:

>>12544386
0/0

Anonymous

Anonymous Mon 04 Jan 2021 19:28:02 No.12544770 Report

Quoted By: >>12544772

>>12544386
infinitely many if we define vertex to mean interior point

Anonymous

Anonymous Mon 04 Jan 2021 19:28:37 No.12544772 Report

Quoted By: >>12544785

>>12544418
>>12544422
>>12544770
These are correct

Anonymous

Anonymous Mon 04 Jan 2021 19:32:18 No.12544785 Report

Quoted By: >>12544791

>>12544772
define vertex

Anonymous

Anonymous Mon 04 Jan 2021 19:33:37 No.12544791 Report

Quoted By: >>12544795

>>12544785
point on a half-cylinder

Anonymous

Anonymous Mon 04 Jan 2021 19:34:14 No.12544795 Report

Quoted By: >>12544800 >>12544806

>>12544791
so every point is a vertex, cool

Anonymous

Anonymous Mon 04 Jan 2021 19:35:39 No.12544800 Report

Quoted By: >>12544806

>>12544795
only on a half-cylinder
https://en.wikipedia.org/wiki/Vertex_(geometry)

Anonymous

Anonymous Mon 04 Jan 2021 19:36:40 No.12544806 Report

Quoted By: >>12544814

>>12544795
>>12544800
This but unironically
https://en.wikipedia.org/wiki/Vertex_(curve)

Anonymous

Anonymous Mon 04 Jan 2021 19:38:19 No.12544814 Report

Quoted By:

>>12544806
Yeah I know that's why I said everyone who said infinite is correct

Anonymous

Anonymous Mon 04 Jan 2021 20:45:05 No.12545028 Report

Quoted By:

>>12544386
4

Anonymous

Anonymous Mon 04 Jan 2021 23:22:58 No.12545572 Report

Quoted By:

>>12544386
IV

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