#INFINITELY

[organicmatter]

my mom made me some homemade kahlua and god damn it is rocking my world rn

[kjtstoryquotes]

How warm the smile of love, how sweet the taste of joy, and how constant the feeling of content All because of you

K.J Tierney

[mymp3]

minato is literally fucking jesus why cant people be nicer to him I'm going to throw a car into oncoming traffic

[violetstarr24]

every day

every day, I read a new fic, aND THERE'S NO GODDAMN PARAGRAPH BREAKS WHEN SOMEONE NEW SPEAKS!!!! AAAAAAA

[ibboard]

[Description: Two images of a man next to a whiteboard. In the first he is pointing to the writing that says "'Both sides are bad' posts are specifically designed to encourage Americans not to vote". In the second part he is sat next to the board which now says "Keeping people from voting is literally the only way Republicans can stay in office. If you don't see the connection, you have a problem"]

[kochei0]

I turn to Ares.

Thanks to Tyler Miles Lockett who allowed me to draw inspiration from his ARES piece for page 2! Look at his etsy page it's SICK

⚔️ If you want to read some queer retelling of arturian legends have a look at my webtoon

[kiminfinitelytrialed]

KIM INFINITELY TRIALED

[xtruss]

String Theorists Accidentally Find A New Formula for Pi

Two Physicists Have Come Across Infinitely Many Novel Equations For Pi While Trying to Develop a Unifying Theory of the Fundamental Forces

— By Manon Bischoff | 29 August 2024 | Scientific American

The Circle Number Pi Has Fascinated Humanity for Thousands of Years—and Always Causes Surprises. Hikmet Kose/Getty Images

The number Pi (π) appears in the most unlikely places. It can be found in circles, of course—as well as in pendulums, springs and river bends. This everyday number is linked to transcendental mysteries. It has inspired Shakespearean thought puzzles, baking challenges and even an original song. And pi keeps the surprises coming—most recently in January 2024, when physicists Arnab Priya Saha and Aninda Sinha of the Indian Institute of Science presented a completely new formula for calculating it, which they later published in Physical Review Letters.

Saha and Sinha are not mathematicians. They were not even looking for a novel pi equation. Rather, these two string theorists were working on a unifying theory of fundamental forces, one that could reconcile electromagnetism, gravity and the strong and weak nuclear forces. In string theory, the basic building blocks of the universe are not particles, such as electrons or photons, but rather tiny threads that vibrate like the strings of a guitar and in so doing cause all visible phenomena. In their work, Saha and Sinha have investigated how these strings could interact with each other—and accidentally discovered new formulas that are related to important mathematical quantities.

For millennia, mankind has been trying to determine the exact value of pi. This is not surprising, given the utility of calculating the circumference or area of a circle, which pi enables. Even ancient scholars developed geometric approaches to calculate this value. One famous example is Archimedes, who estimated pi with the help of polygons: by drawing an n-sided polygon inside and one outside a circle and calculating the perimeter of each, he was able to narrow down the value of Pi.

A common method for determining pi geometrically involves drawing a bounding polygon inside and outside a circle and then comparing the two perimeters. Fredrik/Leszek Krupinski/Wikimedia Commons

Teachers often present this method in school. But even if you don’t remember it, you can probably imagine that the process is quite complex. Archimedes went so far as to compare the perimeters of polygons with 96 vertices to prove that pi is between 3.1408 and 3.1429. This approach is therefore not really practical for calculating pi exactly.

An Infinite Series To Determine Pi

In the 15th century experts found infinite series as a new way to express pi. By adding up their numbers one by one, pi’s value can be obtained. And the more summands you look at, the more accurate the result becomes.

For example, the Indian scholar Madhava, who lived from 1350 to 1425, found that pi equals 4 multiplied by a series that begins with 1 and then alternately subtracts or adds fractions in which 1 is placed over successively higher odd numbers (so 1/3, 1/5, and so on). One way to express this would be:

This formula makes it possible to determine pi as precisely as you like in a very simple way. You don’t have to be a master of mathematics to work out the equation. But you do need patience. It takes a long time to get accurate results. Even if you evaluate 100 summands, you will still be far off the mark.

As Saha and Sinha discovered more than 600 years later, Madhava’s formula is only a special case of a much more general equation for calculating pi. In their work, the string theorists discovered the following formula:

This formula produces an infinitely long sum. What is striking is that it depends on the factor λ , a freely selectable parameter. No matter what value λ has, the formula will always result in pi. And because there are infinitely many numbers that can correspond to λ, Saha and Sinha have found an infinite number of pi formulas.

If λ is infinitely large, the equation corresponds to Madhava’s formula. That is, because λ only ever appears in the denominator of fractions, the corresponding fractions for λ = ∞ become zero (because fractions with large denominators are very small). For λ = ∞, the equation of Saha and Sinha therefore takes the following form:

BeholdingEye/Getty Images

The first part of the equation is already similar to Madhava's formula: you sum fractions with odd denominators. The last part of the sum (–n)n – 1, however, is less familiar. The subscript n – 1 is the so-called Pochhammer symbol. In general, the expression (a)n corresponds to the product a x(a + 1) x (a + 2) x ... x (a + n – 1). For example, (5)3 = 5 x 6 x 7 = 210. And the Pochhammer symbol in the above formula therefore results in: (–n)n – 1 = (–n) x (–n + 1) x (–n + 2) x ... x (–n + n – 3) x (–n + n – 2).

A Few Steps To Madhava’s Formula

All of these elements look complicated at first, but they can be simplified quickly. First, subtract –1 from each factor. The sign in front of the huge product is therefore –1 if n is odd and +1 if n is even, so you get (–n)n – 1 = (–1)n x n x (n – 1) x (n – 2) x ... x (n – n + 3) x (n – n + 2). The last factors can be simplified further: (–n)n – 1 = (–1)n x n x (n – 1) x (n – 2) x ... x 3 x 2 x 1.

This elongated expression is actually (–n)n – 1 = (–1)nx n, resulting in the following:

This corresponds to Madhava’s formula. The equation found by Saha and Sinha therefore also contains the series discovered by Madhava.

As the two string theorists report, however, pi can be calculated much faster for smaller values of λ. While Madhava’s result requires 100 terms to get within 0.01 of pi, Saha and Sinha’s formula for λ = 3 only requires the first four summands. “While [Madhava’s] series takes 5 billion terms to converge to 10 decimal places, the new representation with λ between 10 [and] 100 takes 30 terms,” the authors write in their paper. Saha and Sinha did not find the most efficient method for calculating pi, though. Other series have been known for several decades that provide an astonishingly accurate value much more quickly. What is truly surprising in this case is that the physicists came up with a new pi formula when their paper aimed to describe the interaction of strings. They developed a method to indicate the probability with which two closed strings would interact with each other—something many string theorists have been seeking for decades without success.

When Saha and Sinha took a closer look at the resulting equations, they realized that they could express the number pi in this way, as well as the zeta function, which is the heart of the Riemann conjecture, one of the greatest unsolved mysteries in mathematics. Given the string theorists’ interests, their formulas for pi and the zeta function only adorn the very last paragraph of their paper. “Our motivation, of course, was not to find a formula for pi,” Sinha said in a YouTube video from Numberphile. “Pi was just a by-product.”

— This Article Originally Appeared in Spektrum der Wissenschaft. Manon Bischoff is a Theoretical Physicist and Editor at Spektrum, a Partner Publication of Scientific American.

[mournfulroses]

Anne Michaels, from "Infinite Gradation," originally published in October 2017

[theknitpotato]

In 1850, a farmer found a secret village. It was later determined to be older than the Great Pyramids of Egypt. Archeologists estimated that 100 people lived in this village named Skara Brae, the "Scottish Pompeii." The houses were connected to each other by tunnels, and each house could be closed off with a stone door.

[brilliantlybroken1]

[payasita]

being a manager sucks balls half the time but the cashier kids im in charge of trust me enough to dick around in front of me so ive been keeping a running list of the shit they say that makes me laugh randomly: -"guys, is it cheating if you play fortnite with your ex" [4 seperate others, immediately]: "YES" -"there must be like… infinite sentences" -"bro what bro what the fuck bro what's that mean bro why'd you say that bro what" <distraught response to a girl randomly greeting him with 'hey there big boy' in an old timey transatlantic news reporter accent

[starrierknight]

"dick" "pathetic" "moan" "pussy" "desperate" "wet" "needy" "cock"

[silver-the-rat-royalty]

In Arkham they don't allow outside media in fear of the rouges getting any ideas. This leads to them treating the staff like their own personal TV show, this leads to a level of parasocial obsession that can often be detrimental (See Harley Quinn as a notable example). So when DR. Jazz Fenton comes in with subtle hinting of government conspiracies and a 'i've seen worse' attitude they are INVESTED. Meany of them are staying just for the show, their plans can wait they NEED to know this woman's backstory.

"hey it's been awfully quiet"

"Yeah, new hire at Arkham, it happens sometimes"

*3 months later*

"sooo"

"yeah something's definitely up"

[keplerspacecraftofficial]

electing to believe this is what griddlehark looks like to everyone else