Trfur

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.

[trfur]

Visit Original Link

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.

[creepymutelilbugger]

fearsome fangs friday!!!!!!!!!! bite everyone

[pinyatapix]

funny observation regarding the evolution of tamagotchi character design philosophy

[trfur]

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!

[trfur]

This is my new ciliate fursona :]

[despazito]

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

[trfur]

And they all have an entire wall dedicated to funko pops, cruelty squad style.

[trfur]

[trfur]

she delta on my epsilon til I converge

[auckie]

[trfur]

yeah that's right, beat the kidney stones out of him

[aquasine0]

j aliens

[machine-saint]

downward lowenheim-skolem is so fucked up to me. what do you *mean* there's a countable model of first-order set theory

[trfur]

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.

[cupozo]

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 : )

[cheesey-toast]

Found this on facebook but reposting to SAVE A LIFE.

Or at least some of y’all’s GPAs.

You’re welcome.

[teacup-crow]

Holy shit? thanks op!

[punkrockclone]

for comp sci, physics, math, etc p much everything is uploaded by authors to https://arXiv.org

also, use Unpaywall

(and sci-hub but I didn’t tell you this)

[trfur]

[trfur]

[trfur]

Image of a galaxy that I painted

[trfur]

BUBSY?! LIKE FROM CARLETON?

:3 yes hiii

[trfur]

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.