[ 3 / biz / cgl / ck / diy / fa / ic / jp / lit / sci / vr / vt ] [ index / top / reports ] [ become a patron ] [ status ]
2023-11: Warosu is now out of extended maintenance.

/sci/ - Science & Math


View post   

File: 28 KB, 624x584, Pair_of_pants.png [View same] [iqdb] [saucenao] [google]
9275564 No.9275564 [Reply] [Original]

https://en.wikipedia.org/wiki/Pair_of_pants_(mathematics)

Thoughts?

>> No.9275568

haha im wearing a pair of pants

>> No.9275588

>>9275568
do you have hairy ball theorem inside ?

>> No.9275649

>>9275588
i have 2 examples of hairy ball theorem in my pants, yes

>> No.9275690

>>9275568
Why the homophobia?

>> No.9275745
File: 51 KB, 200x200, 1501018980644.png [View same] [iqdb] [saucenao] [google]
9275745

>>9275564
https://arxiv.org/abs/1503.05839
>every finitely presented group is the fundamental group of a 4-manifold that decomposes into pairs of pants.

>> No.9275796

>>9275745
2lewd4me

>> No.9275813

>>9275564
Honest question, why did they name it pair of pants and not shirt? Shirts are homeomorphic to pairs of pants.

>> No.9275840
File: 96 KB, 1045x862, jejo.png [View same] [iqdb] [saucenao] [google]
9275840

>>9275564

The late (and, to date, only female) Fields Medalist Maryam Mirzakhani regularly made references to pairs of pants throughout her work. Just pick any paper and start searching the word "pants".

http://math.stanford.edu/~mmirzakh/Research.html

Broads, I tell ya. Always with the clothes.

>> No.9275999

>>9275813
>shirt homeomorphic to pair of paints
I think you're missing a head buddy.

>> No.9276087
File: 27 KB, 645x730, 1509037110072.png [View same] [iqdb] [saucenao] [google]
9276087

>>9275813

>> No.9276115
File: 188 KB, 303x450, 1501771168318.jpg [View same] [iqdb] [saucenao] [google]
9276115

>>9275813
>Shirts are homeomorphic to pairs of pants.

>> No.9276231
File: 77 KB, 500x750, non-homeomorphic-man.jpg [View same] [iqdb] [saucenao] [google]
9276231

>>9276115

The virgin undergrads in this thread are only thinking of t-shirts and the homeomorphic like, because those are the only kinds of tops that they every wear. The Ph.D Chad has considered more elaborate animals such as the distinctive unbuttoned shirt, which may be accomplished by tearing the t-shirt about two of its holes, like Dr. Chad did to three women on multiple occasions over the course of the past two months. Since women themselves are bodies with holes, all of this stokes the Chad's intellectual imagination and helps him to intuit topology to far greater efficiency.

>> No.9276250

>>9276231
You alright mate?

>> No.9276924
File: 6 KB, 226x223, 1509345731686.png [View same] [iqdb] [saucenao] [google]
9276924

>>9275813
>Shirts are homeomorphic to pairs of pants

>> No.9276956

>>9276231
Kek

>> No.9276996

>>9275813
>Shirts are homeomorphic to pairs of pants
they're not. shirt = pants + 1-handle attached. also it's because the pants naturally appear as a cobordism between a disjoint union of two circles and a single circle. in this context it's natural to picture the space like this: two circles at the bottom and one circle at the top.

>> No.9277198

>>9275813
Shirts have an extra hole, retard.