@little_theorems @A1987dM @davidbessis empty^empty is, by definition, the set of functions from the empty set to the empty set. There is exactly one such function, that being the empty function, so that
empty^empty={empty}≠empty
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IIBladeSilver
9.1K posts
IIBladeSilver
@SilverBladeII
Não posso fazer tijolo sem barro 🤓
Rio de Janeiro, Brazil Entrou em Ocak 2016
44 Seguindo1 Seguidores
@A1987dM @davidbessis I get that, but that hardly makes sense in the above context -- the product of an empty set of empty sets?
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It also works the other way around. Non-mathematicians have a very hard time accepting that the Cartesian product of an empty set of empty sets is nonempty.
Anthony Bonato@Anthony_Bonato
"It's obvious that the Cartesian product of nonempty sets is nonempty." Mathematicians: well actually...
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@Murillopenism @SobrinheDoPave Calculo ii/iii fala sobre fluxos em superfícies, então faz sentido mensionar isso (apesar de que a prova é bem mais difícil do que um curso de calculo cobre)
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mas aí como faz pra provar o teorema da bolsa cabeluda?
Eddie@edu_euzin
Me depilando pq amanhã tem prova de cálculo III
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@TAlanHorne @that_gg2078 yes. See Danmachi.
For a good example of isekai, see Re:zero
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@that_gg2078 I just find it weird that so many isekai work just as well without the reincarnation aspect.
In many of them, the idea that the protagonist comes from another world loses all relevance by the second episode. The story works just as well if they are native to the universe.
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New isekai anime are so funny because they'll always start with a bizarre premise but then add a stipulation that renders the premise completely pointless
Manga Mogura RE (Anime & Manga News)@MangaMoguraRE
So What's Wrong with Getting Reborn as a Goblin?" ANIME TRAILER Date: Oct 2026 Studio: BAKKKA An office worker is reincarnated as a goblin in another world but thanks to a special skill he's keeping his human life expectancy, becoming a powerful creature
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@IHDIINNOTIME @Daily_MailUS it is not a conspiracy theory because it was never theorized that there was someone conspiring to hide the other shpinx, it was just a plain theory
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@Daily_MailUS Dream Stele/Sphinx Stele found between the front paws of the current Sphinx found in 1818
It has been a "Conspiracy theory" for ever, that a 2nd Sphinx existed.
But this clearly shows two Sphinx, it also shows what looks like a large structure underneath each one
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BREAKING: A SECOND Sphinx detected in Egypt as scans hint at 'underground megastructure'
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@Yi_Zen_Chu @Kaju_Nut "a tad of illiberalism helps science" would be the way i put it.
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@Yi_Zen_Chu @Kaju_Nut it can be of help, because it makes it hard for crankers to show up.
Look, science developed without arXiv, it's not going to hurt if there is some form of control
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@SilverBladeII @Kaju_Nut Does illiberalism help or hurt the development of science?
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@SilverBladeII @Kaju_Nut If we prevent our colleagues from communicating to us--arXiv has become the monopoly in physics publishing-- then we are censoring them.
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@Yi_Zen_Chu @Kaju_Nut Not about censoring, but making it difficult to publish, yeah
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@SilverBladeII @Kaju_Nut As with freedom of speech, the question is: who acts as the censor? God Almighty, perhaps? Let's call up Yahweh to see if He's available.
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Indonesia
A mesma direita que posa de patriota tentou entregar a Embraer à Boeing em 2019, no desgoverno Bolsonaro. Para impedir esse crime de lesa-pátria, eu e Vicente Cândido fomos à Justiça Federal para sustar essa operação absurda. Conseguimos uma liminar que atrasou o processo, ajudou a travar a negociação e, ao fim, a venda foi suspensa. Agora, em 25 de março de 2026, o Brasil apresenta o primeiro Gripen montado no país, com tecnologia nacional e transferência de conhecimento. Soberania não é slogan. É decisão política, é indústria nacional, é defesa do Brasil.
terra.com.br/noticias/brasi…
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@Yi_Zen_Chu @Kaju_Nut if "freedom of expression" means more crankers and clankers publishing, the i prefer the way they are doing this
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@Kaju_Nut I hope, with new admin, the arXiv stands up for the freedom of expression. Unfortunately, with the decline of the journals, the arXiv is now a monopoly in physics publishing; the incentives are not there.
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@Anthony_Bonato for a sec I thought it was the product of different forms and was very confused
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@jackdoor2681151 @xrsvlt @PhilosophyOfPhy If every scientist is wrong in what exacrly do you base your arguments? did you make your own experiments?
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@xrsvlt @PhilosophyOfPhy lol, every projection climate scientists have made has been diametrically wrong. They are fraudsters, paid propagandists. The label scientist breaches trades description frankly.
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This explanation of the 'greenhouse effect' in 1985 by Dr. Carl Sagan remains a landmark of science communication for its clarity and planetary perspective.
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@IshaInMyButt @terminallyOL powersuit that he is not going to be able to use again in at most 3 chapters
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@ggomessmatos @Mitne23 @soudoapito de buenas amigo
É só que a quantidade de pessoa falando isso nos comentários chega a ser revoltante. Boa noite procê também
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@SilverBladeII @Mitne23 @soudoapito Na real eu gostava de matemática mano, mas tive uma professora q n gostava muito de mim, ao ponto dela me ignorar nas dúvidas, mas ta tudo certo a vida q segue e me dou bem em contas, mas geometria é algo mais complexo
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Parabéns, Samir Xaud! 👏
Ainda bem que temos impedimento semiautomático desde a 1ª rodada do Brasileirão, igual o senhor prometeu.
Se não tivesse, esse gol anulado do Santos ia dar um converseiro.
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@SilverBladeII @Mitne23 @soudoapito Definitivamente nao carai, mas já entendi q existe um paralaxe q n é vilão do lanterna verde, e a algumas horas atrás estava meio bêbado kkkk uma boa noite meu nobre
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@ggomessmatos @Mitne23 @soudoapito aí lá na escola oerguntava pra que estudar matemática se não serve pra nada
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@Amuoralzg @cherrybonks KKKKKKKKKKK there's no way.
it's like there's an chaos aura surrounding hax
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@cherrybonks @SilverBladeII x.com/Andronicusmc/s… "the lowest moment of my career" and it got him into Minecraft Live
Andronicus@Andronicusmc
OMFG I just clicked start streaming instead of start recording 😭😭😭 This is genuinely the lowest moment of my whole career
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I love the "This is [Hackingnoises]" reference so much it goes over the head of all the casual watchers but those that are tapped into the mcsr and ranked community immediately get it
Tubbo Daily@UpdateTubbo
Here is the full video Tubbo, Eryn and their Team created to show of MCSR Ranked and the Mid-Offs!! x.com/i/status/20354…
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