sarahzrf
@sarah_zrf
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frequently mistaken for a phd student
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Joined November 2010
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[wearing a shirt that says "I Met Grothendieck. She's A Computational Trinitarian"]
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genuinely thought this was a trollpost for like 30 seconds til i tried tracing the "spiral" with my finger. what the hell
Concentric circles made up of tilted arcs appear to be spirals.
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"Marge, just about everything is undefined behavior. You ever sat down and read this thing? Technically, we're not allowed to dereference pointers."
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we were doomed from the instant euler wrote f(x) instead of (x)f
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fun fact: rod dreher actually has a phd in mathematics! he did work in algebraic number theory. google "rod dreher primitive root" to learn more
Nate Hochman swears up and down to me that he had no idea that the Sonnenrad was a Nazi symbol. I told him I want to believe him, but it's very, very difficult to accept that someone of his generation who is as smart as he is really didn't know that very familiar Nazi image 1/
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u ever think about how insanely cracked terry tao is and just marvel
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@ShibaLee_
@lavendersheeps
@yokozooie
you couldnt literally, but if you reblogged a post, you could edit the reblogged version
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going to start saying "cum" instead of "dopamine" for that abstract concept that wasn't actually dopamine anyway. "tabbing to twitter for a quick burst of cum" etc
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black hat hacker but the black hat is a big floppy witch hat. like the one kirisame marisa wears
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@fixedpointfae
im afraid ur actually off in a few details for the trans girl named naomi *i* know (arch not gentoo, x200 not x230)
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did you know that the category Top is actually irish? its full name is Top O'Logicalspace
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my understanding of math, based on my time on twitter, is that it has two primary branches: homotopy theory and algebraic geometry
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it seems that applied people think about random variables and associated terminology fundamentally differently from how it is formalized in measure theory
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@LazyVuitton
@_aurely
@JMN
key point is that gender is different thing from biology - "being female" doesnt mean "has a vulva"
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im a cismedicalist now .i believe being cisgender is not a choice and nobody can claim to be cisgender without a medical diagnoses of euphoria wrt there assigned gender
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every so often i remember this image and feel vaguely uncomfortably called out by the fact that i totally couldn't calculate the homology of a simple CW complex
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the etymology of "pixel" is "pic[ture] el[ement]" with an extra "s" sound in there. now, "voxel" is supposed to derive from replacing "picture" by "volume"—but then we shouldn't have an "x" at all anymore. really, it should be "volcel"
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Bro you implemented merkle trees wrong you forgot to hash you will get exponential blowup
Now, instead of the default surname being the father’s, newborns will carry both parents’ surnames, making their baby name and full name a combination of the two.
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Why do these terms that appear when you do probability look so much like commutators. E[XY] - E[X]E[Y] etc
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@LazyVuitton
@_aurely
@JMN
she has probably felt that she's female for who knows how long; presenting as female doesnt necessarily mean
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*walks up to gay couple* so which one of you is the left adjoint and which one is the right adjoint
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@xzwhy
@MyGondolances
@stillgray
mfw i see an anime avatar and brace for bad opinions but get pleasantly surprised
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Joe Arpaio literally tortured pre-trial detainees with extreme heat and humiliation tactics because they were Latino
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stuff next to my bed:
- pill bottles
- fidget spinner
- copy of Capital vol 1
- copy of Topoi: The Categorial Analysis of Logic
- duct tape
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the reason why topology and logic are basically the same thing is that logic deals with questions and their answers and every question is basically "where?" if you really squint
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you can tell that bob atkey was the primary author on the clock variables paper and not conor mcbride because it's titled "Productive Coprogramming with Guarded Recursion" and not "What's Löb Got to Do with It?"
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im discovering that algebraic geometry like 90% consists of replacing a/b = x/y with ay = bx
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Shout out to a former math fellow at my former college for renaming the cat she adopted from "emma" to "lemma"
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i am literally never going to remember how to multiply matrices for longer than it takes to do a thing
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i was wrong its actually Extremely good determinants are my friend now
you know what maybe adderall was a bad idea for learning linear algebra
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@LazyVuitton
@_aurely
@JMN
but if by "decide" you meant "got genital modification" - deciding *that* so early is a more controversial issue
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mathematicians will really just regard syntax as subordinate to semantics and then be bound by the human condition to have everything in their lives mediated by syntax lmaooooo
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easily the worst aspect of haskell as a language is that 'Left' and 'Right' do not take up the same number of columns of text
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any program written after 1993 can't use cpu efficiently, all they know is make chip hot and die
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Man banach algebras have an absolutely insane amount of structure
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@Happy_Agnostic
@alauraschneider
@DesbraRon
@Nein_zur_AFD
they've already been fucking with voting laws to their own advantage - look at NC
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μ(A) + μ(B) = μ(A ∪ B) + μ(A ∩ B)
is sort of like
nm = lcm(n, m) gcd(n, m)
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the most attractive thing a woman can do is demonstrate that she is better than you in some way, thereby making you feel bad about yourself. the second most attractive thing a woman can do is laugh
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going to start referring to "x ∈ A ∪ B <-> x ∈ A ∨ x ∈ B" as "the universal property of unions" to annoy set theorists
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i think its unfair that we can have modules where you can multiply on the left and right but not also the top and bottom. it should be possible to have a
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X B-tetramodule
A
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@beanytuesday
Nah man its only the fan music that has titles like that, the original stuff is all Flowering Eastern God ~ Dream Deity
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just how much of math is founded on the trick of replacing f = g with f - g = 0???
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@no_earthquake
@GreatBooksofth2
@grassmannian
@spitfountain0
@halomancer1
are u kidding me theyre huge on morality over at the nlab
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@disconcision
every day i am reaffirmed in my belief that we do not live in either the best or the worst but rather the funniest of all possible worlds
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wasm is higher level than i was expecting. it seems more like an IR than like asm
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Get their ass bart
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i want a theory of "computation" that can account for the kinds of "computations" that mathematicians do where the objects involved are like groups or spaces, not just numbers or lists
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emily riehl please confirm or deny that this is your target audience
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which 19th century mathematician decided for us that spaces are made out of points I Just Want To Talk
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this is now my most-liked tweet. This website sucks
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@IggyBomb
@Calavera145
no need for dall-e here
Lupin franchise has both "Zenigata's New Partner Evil Anime Columbo Who Is Actually Al Capone's Nephew or Something" and also "Columbo's Anime Son, Boronco"
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literally just write guāngxī by the time you put an x in youre already not transcribing the katakana they use
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this is what algebraists think is cool and fun
still want to do algebra?
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wait lmao THIS is what was behind all the discourse??? why did nobody tell me
Every time I read something to try and learn more about Category Theory, I come away unimpressed. It just always seems like vapid nonsense.
If I were to read one and only one book (or paper/video/etc) to convince myself that category theory is good, what should it be?
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this AG-brained subhuman fucking commutative algebraist walked by me today. He said something about the complex "line" in his unintelligible algebraist-babble. I lost it and called him what he was, a worthless algebraist. told that fucker. I hate algebraists so god damn much.
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FUN FACT! If you ever need to convince a mathematician that some operation is commutative, simply say "something something eckmann hilton" and they will immediately believe you!
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making a grindr and setting my bio to "ask me about touhou" was an extremely good idea
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why do people say "quadratic residue" and not just "square mod p"????
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