trfur
trfur
Trfur
29 posts
She/It, trans, bi, furry, libertarian socialist, 24 yo. Obsessed with my little pony. My other interests include tamagotchi, electronic music, mathematics, science, and roller coasters.
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trfur · 1 month ago
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Thank goodness we are finally going back to cute, simple, non hideous designs. I never thought I would see the day. I hope this marks a new era of tamagotchi going forward!
funny observation regarding the evolution of tamagotchi character design philosophy
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trfur · 1 month ago
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This is my new ciliate fursona :]
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trfur · 2 months ago
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And they all have an entire wall dedicated to funko pops, cruelty squad style.
It's so funny how the game store used to sell games the music store used to sell music and hot topic used to sell goffic accessories but now they all stock the same anime backpacks and novelty fnaf soap of whatever
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trfur · 3 months ago
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trfur · 4 months ago
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she delta on my epsilon til I converge
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trfur · 5 months ago
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yeah that's right, beat the kidney stones out of him
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trfur · 5 months ago
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j aliens
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trfur · 5 months ago
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Here's another weird model of ZFC relating to the axiom of regularity that fucked me up when I learned about it. The axiom of regularity implies that there can be no set {x_n | n ∈ ω} such that x_{n+1} ∈ x_n for each n ∈ ω.
Let's construct our model. Add to the language of ZFC countably infinitely many constants c_0, c_1, c_2, ... and let Γ be the set of sentences Γ = {c_{n+1} ∈ c_n | n ∈ ω}. We will use the compactness theorem to show that there is a model of ZFC ∪ Γ.
Let Δ be a finite subset of Γ and Let J be any model of ZFC. Since Δ is finite, there is a maximum k such that the sentence c_k ∈ c_{k-1} is in Γ. Add to J the definitions, for each n ≤ k, c_nJ = k - n, and for each n > k, set c_nJ = 0. Then for all 1 < n ≤ k, c_n = k-n ∈ k-n+1 = c_{n-1}, and so J is a model of ZFC ∪ Δ.
Thus, by the compactness theorem, there exists a model of ZFC ∪ Γ.
This is very surprising, and at first glance seems to contradict the axiom of regularity! But what it really means is that the sets x_n from the first paragraph can exist, but they cannot be gathered together in a set.
downward lowenheim-skolem is so fucked up to me. what do you *mean* there's a countable model of first-order set theory
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trfur · 6 months ago
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Redesigned the Mane 6 as microorganisms My Little Microbe also I have some lil design things - Unicorns have a silica casing like diatoms - Pegasus have prominent flagellum - TS f1.b is spike : )
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trfur · 6 months ago
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Found this on facebook but reposting to SAVE A LIFE.
Or at least some of y’all’s GPAs.
You’re welcome.
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trfur · 6 months ago
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trfur · 7 months ago
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A tune inspired by outer space. Made with my PWM Malevolent, Argon8m, and Studio One 5.
Here is a music video I made for the track. All pictures of space taken in space engine.
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trfur · 7 months ago
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trfur · 7 months ago
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Image of a galaxy that I painted
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trfur · 7 months ago
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BUBSY?! LIKE FROM CARLETON?
:3 yes hiii
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trfur · 7 months ago
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I had to reverse the order of "23 yo" and "libertarian socialist" in my bio because on my phone it would crop right after the word libertarian. And I do not want people thinking I'm some kind of right wing libertarian or something lol.
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trfur · 11 months ago
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Made with my PWM Malevolent, Modal Argon 8M, and Studio One 5.
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